CPC to IPC Concordance for Subclass B 23D

Version: 2026.08

CPC Group	IPC Group
B 23D 1/00	B 23 D 1/00
B 23D 1/003	B 23 D 1/00
B 23D 1/006	B 23 D 1/00
B 23D 1/02	B 23 D 1/02
B 23D 1/04	B 23 D 1/04
B 23D 1/06	B 23 D 1/06
B 23D 1/08	B 23 D 1/08
B 23D 1/10	B 23 D 1/10
B 23D 1/12	B 23 D 1/12
B 23D 1/14	B 23 D 1/14
B 23D 1/16	B 23 D 1/16
B 23D 1/18	B 23 D 1/18
B 23D 1/20	B 23 D 1/20
B 23D 1/205	B 23 D 1/20
B 23D 1/22	B 23 D 1/22
B 23D 1/24	B 23 D 1/24
B 23D 1/26	B 23 D 1/26
B 23D 1/28	B 23 D 1/28
B 23D 1/30	B 23 D 1/30
B 23D 3/00	B 23 D 3/00
B 23D 3/02	B 23 D 3/02
B 23D 3/04	B 23 D 3/04
B 23D 3/06	B 23 D 3/06
B 23D 5/00	B 23 D 5/00
B 23D 5/02	B 23 D 5/02
B 23D 5/04	B 23 D 5/04
B 23D 7/00	B 23 D 7/00
B 23D 7/02	B 23 D 7/02
B 23D 7/04	B 23 D 7/04
B 23D 7/06	B 23 D 7/06
B 23D 7/08	B 23 D 7/08
B 23D 7/10	B 23 D 7/10
B 23D 7/105	B 23 D 7/10
B 23D 7/12	B 23 D 7/12
B 23D 9/00	B 23 D 9/00
B 23D 11/00	B 23 D 11/00
B 23D 13/00	B 23 D 13/00
B 23D 13/005	B 23 D 13/00
B 23D 13/02	B 23 D 13/02
B 23D 13/04	B 23 D 13/04
B 23D 13/06	B 23 D 13/06
B 23D 15/00	B 23 D 15/00
B 23D 15/002	B 23 D 15/00
B 23D 15/005	B 23 D 15/00
B 23D 2015/007	B 23 D 15/00
B 23D 15/02	B 23 D 15/02
B 23D 15/04	B 23 D 15/04
B 23D 15/06	B 23 D 15/06
B 23D 15/08	B 23 D 15/08
B 23D 15/10	B 23 D 15/10
B 23D 15/12	B 23 D 15/12
B 23D 15/14	B 23 D 15/14
B 23D 15/145	B 23 D 15/14
B 23D 17/00	B 23 D 17/00
B 23D 17/02	B 23 D 17/02
B 23D 17/04	B 23 D 17/04
B 23D 17/06	B 23 D 17/06
B 23D 17/08	B 23 D 17/08
B 23D 19/00	B 23 D 19/00
B 23D 19/02	B 23 D 19/02
B 23D 19/04	B 23 D 19/04
B 23D 19/06	B 23 D 19/06
B 23D 19/065	B 23 D 19/06
B 23D 19/08	B 23 D 19/08
B 23D 21/00	B 23 D 21/00
B 23D 21/003	B 23 D 21/00
B 23D 21/006	B 23 D 21/00
B 23D 21/02	B 23 D 21/02
B 23D 21/04	B 23 D 21/04
B 23D 21/06	B 23 D 21/06
B 23D 21/08	B 23 D 21/08
B 23D 21/10	B 23 D 21/10
B 23D 21/12	B 23 D 21/12
B 23D 21/14	B 23 D 21/14
B 23D 21/145	B 23 D 21/14
B 23D 23/00	B 23 D 23/00
B 23D 2023/005	B 23 D 23/00
B 23D 23/02	B 23 D 23/02
B 23D 23/04	B 23 D 23/04
B 23D 25/00	B 23 D 25/00
B 23D 25/02	B 23 D 25/02
B 23D 25/04	B 23 D 25/04
B 23D 25/06	B 23 D 25/06
B 23D 25/08	B 23 D 25/08
B 23D 25/10	B 23 D 25/10
B 23D 25/12	B 23 D 25/12
B 23D 25/14	B 23 D 25/14
B 23D 27/00	B 23 D 27/00
B 23D 27/02	B 23 D 27/02
B 23D 27/04	B 23 D 27/04
B 23D 27/06	B 23 D 27/06
B 23D 29/00	B 23 D 29/00
B 23D 29/002	B 23 D 29/00
B 23D 29/005	B 23 D 29/00
B 23D 29/007	B 23 D 29/00
B 23D 29/02	B 23 D 29/02
B 23D 29/023	B 23 D 29/02
B 23D 29/026	B 23 D 29/02
B 23D 31/00	B 23 D 31/00
B 23D 31/001	B 23 D 31/00
B 23D 31/002	B 23 D 31/00
B 23D 31/003	B 23 D 31/00
B 23D 2031/005	B 23 D 31/00
B 23D 2031/006	B 23 D 31/00
B 23D 2031/007	B 23 D 31/00
B 23D 31/008	B 23 D 31/00
B 23D 31/02	B 23 D 31/02
B 23D 31/04	B 23 D 31/04
B 23D 33/00	B 23 D 33/00
B 23D 33/003	B 23 D 33/00
B 23D 33/006	B 23 D 33/00
B 23D 33/02	B 23 D 33/02
B 23D 33/025	B 23 D 33/02
B 23D 33/04	B 23 D 33/04
B 23D 33/06	B 23 D 33/06
B 23D 33/08	B 23 D 33/08
B 23D 33/10	B 23 D 33/10
B 23D 33/12	B 23 D 33/12
B 23D 35/00	B 23 D 35/00
B 23D 35/001	B 23 D 35/00
B 23D 35/002	B 23 D 35/00
B 23D 35/004	B 23 D 35/00
B 23D 35/005	B 23 D 35/00
B 23D 35/007	B 23 D 35/00
B 23D 35/008	B 23 D 35/00
B 23D 36/00	B 23 D 36/00
B 23D 36/0008	B 23 D 36/00
B 23D 36/0016	B 23 D 36/00
B 23D 36/0025	B 23 D 36/00
B 23D 36/0033	B 23 D 36/00
B 23D 36/0041	B 23 D 36/00
B 23D 36/005	B 23 D 36/00
B 23D 36/0058	B 23 D 36/00
B 23D 36/0066	B 23 D 36/00
B 23D 36/0075	B 23 D 36/00
B 23D 36/0083	B 23 D 36/00
B 23D 36/0091	B 23 D 36/00
B 23D 37/00	B 23 D 37/00
B 23D 37/005	B 23 D 37/00
B 23D 37/02	B 23 D 37/02
B 23D 37/04	B 23 D 37/04
B 23D 37/06	B 23 D 37/06
B 23D 37/08	B 23 D 37/08
B 23D 37/10	B 23 D 37/10
B 23D 37/12	B 23 D 37/12
B 23D 37/14	B 23 D 37/14
B 23D 37/16	B 23 D 37/16
B 23D 37/18	B 23 D 37/18
B 23D 37/20	B 23 D 37/20
B 23D 37/22	B 23 D 37/22
B 23D 39/00	B 23 D 39/00
B 23D 41/00	B 23 D 41/00
B 23D 41/02	B 23 D 41/02
B 23D 41/04	B 23 D 41/04
B 23D 41/06	B 23 D 41/06
B 23D 41/08	B 23 D 41/08
B 23D 41/083	B 23 D 41/08
B 23D 41/086	B 23 D 41/08
B 23D 43/00	B 23 D 43/00
B 23D 43/005	B 23 D 43/00
B 23D 43/02	B 23 D 43/02
B 23D 2043/025	B 23 D 43/02
B 23D 43/04	B 23 D 43/04
B 23D 43/06	B 23 D 43/06
B 23D 2043/063	B 23 D 43/06
B 23D 2043/066	B 23 D 43/06
B 23D 43/08	B 23 D 43/08
B 23D 45/00	B 23 D 45/00
B 23D 45/003	B 23 D 45/00
B 23D 45/006	B 23 D 45/00
B 23D 45/02	B 23 D 45/02
B 23D 45/021	B 23 D 45/02
B 23D 45/022	B 23 D 45/02
B 23D 45/024	B 23 D 45/02
B 23D 45/025	B 23 D 45/02
B 23D 45/027	B 23 D 45/02
B 23D 45/028	B 23 D 45/02
B 23D 45/04	B 23 D 45/04
B 23D 45/042	B 23 D 45/04
B 23D 45/044	B 23 D 45/04
B 23D 45/046	B 23 D 45/04
B 23D 45/048	B 23 D 45/04
B 23D 45/06	B 23 D 45/06
B 23D 45/061	B 23 D 45/06
B 23D 45/062	B 23 D 45/06
B 23D 45/063	B 23 D 45/06
B 23D 45/065	B 23 D 45/06
B 23D 45/066	B 23 D 45/06
B 23D 45/067	B 23 D 45/06
B 23D 45/068	B 23 D 45/06
B 23D 45/08	B 23 D 45/08
B 23D 45/10	B 23 D 45/10
B 23D 45/102	B 23 D 45/10
B 23D 45/105	B 23 D 45/10
B 23D 45/107	B 23 D 45/10
B 23D 45/12	B 23 D 45/12
B 23D 45/122	B 23 D 45/12
B 23D 45/124	B 23 D 45/12
B 23D 45/126	B 23 D 45/12
B 23D 45/128	B 23 D 45/12
B 23D 45/14	B 23 D 45/14
B 23D 45/143	B 23 D 45/14
B 23D 45/146	B 23 D 45/14
B 23D 45/16	B 23 D 45/16
B 23D 45/165	B 23 D 45/16
B 23D 45/18	B 23 D 45/18
B 23D 45/20	B 23 D 45/20
B 23D 45/22	B 23 D 45/22
B 23D 45/24	B 23 D 45/24
B 23D 45/26	B 23 D 45/26
B 23D 47/00	B 23 D 47/00
B 23D 47/005	B 23 D 47/00
B 23D 47/02	B 23 D 47/02
B 23D 47/025	B 23 D 47/02
B 23D 47/04	B 23 D 47/04
B 23D 47/042	B 23 D 47/04
B 23D 47/045	B 23 D 47/04
B 23D 47/047	B 23 D 47/04
B 23D 47/06	B 23 D 47/06
B 23D 47/065	B 23 D 47/06
B 23D 47/08	B 23 D 47/08
B 23D 47/10	B 23 D 47/10
B 23D 47/12	B 23 D 47/12
B 23D 47/123	B 23 D 47/12
B 23D 47/126	B 23 D 47/12
B 23D 47/128	B 23 D 47/00
B 23D 47/132	B 23 D 47/00
B 23D 49/00	B 23 D 49/00
B 23D 49/001	B 23 D 49/00
B 23D 49/002	B 23 D 49/00
B 23D 49/003	B 23 D 49/00
B 23D 49/005	B 23 D 49/00
B 23D 49/006	B 23 D 49/00
B 23D 49/007	B 23 D 49/00
B 23D 49/008	B 23 D 49/00
B 23D 49/012	B 23 D 49/00
B 23D 49/013	B 23 D 49/00
B 23D 49/02	B 23 D 49/02
B 23D 49/04	B 23 D 49/04
B 23D 49/06	B 23 D 49/06
B 23D 49/08	B 23 D 49/08
B 23D 49/10	B 23 D 49/10
B 23D 49/105	B 23 D 49/10
B 23D 49/11	B 23 D 49/11
B 23D 49/12	B 23 D 49/12
B 23D 49/125	B 23 D 49/12
B 23D 49/14	B 23 D 49/14
B 23D 49/16	B 23 D 49/16
B 23D 49/162	B 23 D 49/16
B 23D 49/165	B 23 D 49/16
B 23D 49/167	B 23 D 49/16
B 23D 49/211	B 23 D 49/00
B 23D 51/00	B 23 D 51/00
B 23D 51/005	B 23 D 51/00
B 23D 51/01	B 23 D 51/01
B 23D 51/02	B 23 D 51/02
B 23D 51/025	B 23 D 51/02
B 23D 51/026	B 23 D 51/02
B 23D 51/027	B 23 D 51/02
B 23D 51/028	B 23 D 51/02
B 23D 51/029	B 23 D 51/02
B 23D 51/03	B 23 D 51/03
B 23D 51/04	B 23 D 51/04
B 23D 51/043	B 23 D 51/04
B 23D 51/046	B 23 D 51/04
B 23D 51/06	B 23 D 51/06
B 23D 51/065	B 23 D 51/06
B 23D 51/08	B 23 D 51/08
B 23D 51/10	B 23 D 51/10
B 23D 51/12	B 23 D 51/12
B 23D 51/125	B 23 D 51/12
B 23D 51/14	B 23 D 51/14
B 23D 51/16	B 23 D 51/16
B 23D 51/161	B 23 D 51/16
B 23D 51/1615	B 23 D 51/16
B 23D 51/162	B 23 D 51/16
B 23D 51/163	B 23 D 51/16
B 23D 51/166	B 23 D 51/16
B 23D 51/18	B 23 D 51/18
B 23D 51/20	B 23 D 51/20
B 23D 53/00	B 23 D 53/00
B 23D 53/001	B 23 D 53/00
B 23D 53/003	B 23 D 53/00
B 23D 53/005	B 23 D 53/00
B 23D 53/0051	B 23 D 53/00
B 23D 53/0052	B 23 D 53/00
B 23D 53/0054	B 23 D 53/00
B 23D 53/0056	B 23 D 53/00
B 23D 53/0058	B 23 D 53/00
B 23D 53/006	B 23 D 53/00
B 23D 53/008	B 23 D 53/00
B 23D 53/02	B 23 D 53/02
B 23D 53/023	B 23 D 53/02
B 23D 53/026	B 23 D 53/02
B 23D 53/028	B 23 D 53/02
B 23D 53/04	B 23 D 53/04
B 23D 53/045	B 23 D 53/04
B 23D 53/049	B 23 D 53/04
B 23D 53/06	B 23 D 53/06
B 23D 53/08	B 23 D 53/08
B 23D 53/10	B 23 D 53/10
B 23D 53/12	B 23 D 53/12
B 23D 55/00	B 23 D 55/00
B 23D 55/005	B 23 D 55/00
B 23D 55/02	B 23 D 55/02
B 23D 55/023	B 23 D 55/02
B 23D 55/026	B 23 D 55/02
B 23D 55/04	B 23 D 55/04
B 23D 55/043	B 23 D 55/04
B 23D 55/046	B 23 D 55/04
B 23D 55/06	B 23 D 55/06
B 23D 55/065	B 23 D 55/06
B 23D 55/08	B 23 D 55/08
B 23D 55/082	B 23 D 55/08
B 23D 55/084	B 23 D 55/08
B 23D 55/086	B 23 D 55/08
B 23D 55/088	B 23 D 55/08
B 23D 55/089	B 23 D 55/08
B 23D 55/10	B 23 D 55/10
B 23D 55/102	B 23 D 55/10
B 23D 55/104	B 23 D 55/10
B 23D 55/122	B 23 D 55/00
B 23D 57/00	B 23 D 57/00
B 23D 57/0007	B 23 D 57/00
B 23D 57/0015	B 23 D 57/00
B 23D 57/0023	B 23 D 57/00
B 23D 57/003	B 23 D 57/00
B 23D 57/0038	B 23 D 57/00
B 23D 57/0046	B 23 D 57/00
B 23D 57/0053	B 23 D 57/00
B 23D 57/0061	B 23 D 57/00
B 23D 57/0069	B 23 D 57/00
B 23D 57/0076	B 23 D 57/00
B 23D 57/0084	B 23 D 57/00
B 23D 57/0092	B 23 D 57/00
B 23D 57/02	B 23 D 57/02
B 23D 57/023	B 23 D 57/02
B 23D 57/026	B 23 D 57/02
B 23D 59/00	B 23 D 59/00
B 23D 59/001	B 23 D 59/00
B 23D 59/002	B 23 D 59/00
B 23D 59/003	B 23 D 59/00
B 23D 59/005	B 23 D 59/00
B 23D 59/006	B 23 D 59/00
B 23D 59/0062	B 23 D 59/00
B 23D 59/0064	B 23 D 59/00
B 23D 59/007	B 23 D 59/00
B 23D 59/008	B 23 D 59/00
B 23D 59/02	B 23 D 59/02
B 23D 59/025	B 23 D 59/02
B 23D 59/04	B 23 D 59/04
B 23D 61/00	B 23 D 61/00
B 23D 61/003	B 23 D 61/00
B 23D 61/006	B 23 D 61/00
B 23D 61/02	B 23 D 61/02
B 23D 61/021	B 23 D 61/02
B 23D 61/0212	B 23 D 61/02
B 23D 61/0214	B 23 D 61/02
B 23D 61/022	B 23 D 61/02
B 23D 61/0225	B 23 D 61/02
B 23D 61/023	B 23 D 61/02
B 23D 61/025	B 23 D 61/02
B 23D 61/026	B 23 D 61/02
B 23D 61/027	B 23 D 61/02
B 23D 61/0275	B 23 D 61/02
B 23D 61/028	B 23 D 61/02
B 23D 61/04	B 23 D 61/04
B 23D 61/06	B 23 D 61/06
B 23D 61/065	B 23 D 61/06
B 23D 61/071	B 23 D 61/06
B 23D 61/075	B 23 D 61/06
B 23D 61/08	B 23 D 61/08
B 23D 61/10	B 23 D 61/10
B 23D 61/12	B 23 D 61/12
B 23D 61/121	B 23 D 61/12
B 23D 61/1212	B 23 D 61/12
B 23D 61/1214	B 23 D 61/12
B 23D 61/1216	B 23 D 61/12
B 23D 61/1217	B 23 D 61/12
B 23D 61/1218	B 23 D 61/12
B 23D 61/1219	B 23 D 61/12
B 23D 61/122	B 23 D 61/12
B 23D 61/123	B 23 D 61/12
B 23D 61/124	B 23 D 61/12
B 23D 61/1245	B 23 D 61/12
B 23D 61/125	B 23 D 61/12
B 23D 61/126	B 23 D 61/12
B 23D 61/1265	B 23 D 61/12
B 23D 61/127	B 23 D 61/12
B 23D 61/128	B 23 D 61/12
B 23D 61/14	B 23 D 61/14
B 23D 61/16	B 23 D 61/16
B 23D 61/171	B 23 D 61/16
B 23D 61/175	B 23 D 61/16
B 23D 61/18	B 23 D 61/18
B 23D 61/185	B 23 D 61/18
B 23D 63/00	B 23 D 63/00
B 23D 63/001	B 23 D 63/00
B 23D 63/003	B 23 D 63/00
B 23D 63/005	B 23 D 63/00
B 23D 63/0055	B 23 D 63/00
B 23D 63/006	B 23 D 63/00
B 23D 63/008	B 23 D 63/00
B 23D 63/02	B 23 D 63/02
B 23D 63/023	B 23 D 63/02
B 23D 63/026	B 23 D 63/02
B 23D 63/028	B 23 D 63/02
B 23D 63/04	B 23 D 63/04
B 23D 63/042	B 23 D 63/00
B 23D 63/044	B 23 D 63/00
B 23D 63/046	B 23 D 63/00
B 23D 63/06	B 23 D 63/06
B 23D 63/072	B 23 D 63/00
B 23D 63/08	B 23 D 63/08
B 23D 63/10	B 23 D 63/10
B 23D 63/105	B 23 D 63/10
B 23D 63/12	B 23 D 63/12
B 23D 63/123	B 23 D 63/12
B 23D 63/126	B 23 D 63/12
B 23D 63/14	B 23 D 63/14
B 23D 63/16	B 23 D 63/16
B 23D 63/162	B 23 D 63/16
B 23D 63/164	B 23 D 63/16
B 23D 63/166	B 23 D 63/16
B 23D 63/168	B 23 D 63/16
B 23D 63/18	B 23 D 63/18
B 23D 63/20	B 23 D 63/20
B 23D 63/201	B 23 D 63/20
B 23D 63/203	B 23 D 63/20
B 23D 63/205	B 23 D 63/20
B 23D 63/206	B 23 D 63/20
B 23D 63/208	B 23 D 63/20
B 23D 65/00	B 23 D 65/00
B 23D 65/02	B 23 D 65/02
B 23D 65/04	B 23 D 65/04
B 23D 65/045	B 23 D 65/00
B 23D 67/00	B 23 D 67/00
B 23D 67/02	B 23 D 67/02
B 23D 67/04	B 23 D 67/04
B 23D 67/06	B 23 D 67/06
B 23D 67/08	B 23 D 67/08
B 23D 67/10	B 23 D 67/10
B 23D 67/12	B 23 D 67/12
B 23D 69/00	B 23 D 69/00
B 23D 69/02	B 23 D 69/02
B 23D 71/00	B 23 D 71/00
B 23D 71/005	B 23 D 71/00
B 23D 71/02	B 23 D 71/02
B 23D 71/025	B 23 D 71/02
B 23D 71/04	B 23 D 71/04
B 23D 71/06	B 23 D 71/06
B 23D 71/08	B 23 D 71/08
B 23D 71/10	B 23 D 71/10
B 23D 73/00	B 23 D 73/00
B 23D 73/02	B 23 D 73/02
B 23D 73/04	B 23 D 73/04
B 23D 73/06	B 23 D 73/06
B 23D 73/08	B 23 D 73/08
B 23D 73/10	B 23 D 73/10
B 23D 73/12	B 23 D 73/12
B 23D 73/14	B 23 D 73/14
B 23D 75/00	B 23 D 75/00
B 23D 75/005	B 23 D 75/00
B 23D 77/00	B 23 D 77/00
B 23D 77/003	B 23 D 77/00
B 23D 77/006	B 23 D 77/00
B 23D 77/02	B 23 D 77/02
B 23D 77/025	B 23 D 77/02
B 23D 77/04	B 23 D 77/04
B 23D 77/042	B 23 D 77/04
B 23D 77/044	B 23 D 77/04
B 23D 77/046	B 23 D 77/04
B 23D 77/048	B 23 D 77/04
B 23D 77/06	B 23 D 77/06
B 23D 77/08	B 23 D 77/08
B 23D 77/10	B 23 D 77/10
B 23D 77/12	B 23 D 77/12
B 23D 77/14	B 23 D 77/14
B 23D 79/00	B 23 D 79/00
B 23D 79/005	B 23 D 79/00
B 23D 79/02	B 23 D 79/02
B 23D 79/021	B 23 D 79/02
B 23D 79/023	B 23 D 79/02
B 23D 79/025	B 23 D 79/02
B 23D 79/026	B 23 D 79/02
B 23D 79/028	B 23 D 79/02
B 23D 79/04	B 23 D 79/04
B 23D 79/06	B 23 D 79/06
B 23D 79/08	B 23 D 79/08
B 23D 79/10	B 23 D 79/10
B 23D 79/12	B 23 D 79/12
B 23D 81/00	B 23 D 81/00
B 23D 2277/00	-
B 23D 2277/02	-
B 23D 2277/04	-
B 23D 2277/06	-
B 23D 2277/061	-
B 23D 2277/062	-
B 23D 2277/063	-
B 23D 2277/064	-
B 23D 2277/065	-
B 23D 2277/066	-
B 23D 2277/067	-
B 23D 2277/068	-
B 23D 2277/08	-
B 23D 2277/081	-
B 23D 2277/083	-
B 23D 2277/085	-
B 23D 2277/086	-
B 23D 2277/088	-
B 23D 2277/10	-
B 23D 2277/105	-
B 23D 2277/12	-
B 23D 2277/14	-
B 23D 2277/16	-
B 23D 2277/20	-
B 23D 2277/201	-
B 23D 2277/202	-
B 23D 2277/203	-
B 23D 2277/204	-
B 23D 2277/205	-
B 23D 2277/206	-
B 23D 2277/207	-
B 23D 2277/208	-
B 23D 2277/24	-
B 23D 2277/2407	-
B 23D 2277/2414	-
B 23D 2277/2421	-
B 23D 2277/2428	-
B 23D 2277/2435	-
B 23D 2277/2442	-
B 23D 2277/245	-
B 23D 2277/2457	-
B 23D 2277/2464	-
B 23D 2277/2471	-
B 23D 2277/2478	-
B 23D 2277/2485	-
B 23D 2277/2492	-
B 23D 2277/26	-
B 23D 2277/28	-
B 23D 2277/30	-
B 23D 2277/32	-
B 23D 2277/34	-
B 23D 2277/36	-
B 23D 2277/38	-
B 23D 2277/40	-
B 23D 2277/42	-
B 23D 2277/44	-
B 23D 2277/46	-
B 23D 2277/48	-
B 23D 2277/50	-
B 23D 2277/52	-
B 23D 2277/54	-
B 23D 2277/56	-
B 23D 2277/58	-
B 23D 2277/60	-
B 23D 2277/62	-
B 23D 2277/64	-
B 23D 2277/66	-
B 23D 2277/68	-
B 23D 2277/70	-
B 23D 2277/72	-
B 23D 2277/74	-
B 23D 2277/76	-
B 23D 2277/78	-
B 23D 2277/80	-
B 23D 2277/82	-
B 23D 2277/84	-
B 23D 2277/86	-

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CPC to IPC Concordance for Subclass B23D

CPC to IPC Concordance for Subclass B 23D