CPC to IPC Concordance for Subclass G 03B

Version: 2026.08

CPC Group	IPC Group
G 03B 1/00	G 03 B 1/00
G 03B 1/02	G 03 B 1/02
G 03B 1/04	G 03 B 1/04
G 03B 1/06	G 03 B 1/06
G 03B 1/08	G 03 B 1/08
G 03B 1/10	G 03 B 1/10
G 03B 1/12	G 03 B 1/12
G 03B 1/14	G 03 B 1/14
G 03B 1/16	G 03 B 1/16
G 03B 1/18	G 03 B 1/18
G 03B 1/20	G 03 B 1/20
G 03B 1/22	G 03 B 1/22
G 03B 1/24	G 03 B 1/24
G 03B 1/26	G 03 B 1/26
G 03B 1/28	G 03 B 1/28
G 03B 1/30	G 03 B 1/30
G 03B 1/32	G 03 B 1/32
G 03B 1/34	G 03 B 1/34
G 03B 1/36	G 03 B 1/36
G 03B 1/38	G 03 B 1/38
G 03B 1/40	G 03 B 1/40
G 03B 1/42	G 03 B 1/42
G 03B 1/44	G 03 B 1/44
G 03B 1/46	G 03 B 1/46
G 03B 1/48	G 03 B 1/48
G 03B 1/50	G 03 B 1/50
G 03B 1/52	G 03 B 1/52
G 03B 1/54	G 03 B 1/54
G 03B 1/56	G 03 B 1/56
G 03B 1/58	G 03 B 1/58
G 03B 1/60	G 03 B 1/60
G 03B 1/62	G 03 B 1/62
G 03B 1/64	G 03 B 1/64
G 03B 1/66	G 03 B 1/66
G 03B 3/00	G 03 B 3/00
G 03B 3/02	G 03 B 3/02
G 03B 3/04	G 03 B 3/04
G 03B 3/06	G 03 B 3/06
G 03B 3/10	G 03 B 3/10
G 03B 3/12	G 03 B 3/12
G 03B 5/00	G 03 B 5/00
G 03B 5/02	G 03 B 5/02
G 03B 5/04	G 03 B 5/04
G 03B 5/06	G 03 B 5/06
G 03B 5/08	G 03 B 5/08
G 03B 7/00	G 03 B 7/00
G 03B 7/003	G 03 B 7/00
G 03B 7/006	G 03 B 7/00
G 03B 7/01	G 03 B 7/01
G 03B 7/02	G 03 B 7/02
G 03B 7/04	G 03 B 7/04
G 03B 7/06	G 03 B 7/06
G 03B 7/08	G 03 B 7/08
G 03B 7/0805	G 03 B 7/0805
G 03B 7/081	G 03 B 7/081
G 03B 7/083	G 03 B 7/083
G 03B 7/085	G 03 B 7/085
G 03B 7/087	G 03 B 7/087
G 03B 7/089	G 03 B 7/089
G 03B 7/091	G 03 B 7/091
G 03B 7/093	G 03 B 7/093
G 03B 7/095	G 03 B 7/095
G 03B 7/097	G 03 B 7/097
G 03B 7/099	G 03 B 7/099
G 03B 7/09908	G 03 B 7/099
G 03B 7/0993	G 03 B 7/0993
G 03B 7/0997	G 03 B 7/0997
G 03B 7/09971	G 03 B 7/0997
G 03B 7/09972	G 03 B 7/0997
G 03B 7/09973	G 03 B 7/0997
G 03B 7/09974	G 03 B 7/0997
G 03B 7/09976	G 03 B 7/0997
G 03B 7/09977	G 03 B 7/0997
G 03B 7/09978	G 03 B 7/0997
G 03B 7/09979	G 03 B 7/0997
G 03B 7/10	G 03 B 7/10
G 03B 7/12	G 03 B 7/12
G 03B 7/14	G 03 B 7/14
G 03B 7/16	G 03 B 7/16
G 03B 7/17	G 03 B 7/17
G 03B 7/18	G 03 B 7/18
G 03B 7/20	G 03 B 7/20
G 03B 7/22	G 03 B 7/22
G 03B 7/24	G 03 B 7/24
G 03B 7/26	G 03 B 7/26
G 03B 7/28	G 03 B 7/28
G 03B 7/30	G 03 B 7/30
G 03B 9/00	G 03 B 9/00
G 03B 9/02	G 03 B 9/02
G 03B 9/04	G 03 B 9/04
G 03B 9/06	G 03 B 9/06
G 03B 9/07	G 03 B 9/07
G 03B 9/08	G 03 B 9/08
G 03B 9/10	G 03 B 9/10
G 03B 9/12	G 03 B 9/12
G 03B 9/14	G 03 B 9/14
G 03B 9/16	G 03 B 9/16
G 03B 9/18	G 03 B 9/18
G 03B 9/20	G 03 B 9/20
G 03B 9/22	G 03 B 9/22
G 03B 9/24	G 03 B 9/24
G 03B 9/26	G 03 B 9/26
G 03B 9/28	G 03 B 9/28
G 03B 9/30	G 03 B 9/30
G 03B 9/32	G 03 B 9/32
G 03B 9/34	G 03 B 9/34
G 03B 9/36	G 03 B 9/36
G 03B 9/38	G 03 B 9/38
G 03B 9/40	G 03 B 9/40
G 03B 9/42	G 03 B 9/42
G 03B 9/44	G 03 B 9/44
G 03B 9/46	G 03 B 9/46
G 03B 9/48	G 03 B 9/48
G 03B 9/50	G 03 B 9/50
G 03B 9/52	G 03 B 9/52
G 03B 9/54	G 03 B 9/54
G 03B 9/58	G 03 B 9/58
G 03B 9/60	G 03 B 9/60
G 03B 9/62	G 03 B 9/62
G 03B 9/64	G 03 B 9/64
G 03B 9/66	G 03 B 9/66
G 03B 9/68	G 03 B 9/68
G 03B 9/70	G 03 B 9/70
G 03B 11/00	G 03 B 11/00
G 03B 11/02	G 03 B 11/02
G 03B 11/04	G 03 B 11/04
G 03B 11/041	G 03 B 11/04
G 03B 11/043	G 03 B 11/04
G 03B 11/045	G 03 B 11/04
G 03B 11/046	G 03 B 11/04
G 03B 11/06	G 03 B 11/06
G 03B 13/00	G 03 B 13/00
G 03B 13/02	G 03 B 13/02
G 03B 13/04	G 03 B 13/04
G 03B 13/06	G 03 B 13/06
G 03B 13/08	G 03 B 13/08
G 03B 13/10	G 03 B 13/10
G 03B 13/12	G 03 B 13/12
G 03B 13/14	G 03 B 13/14
G 03B 13/16	G 03 B 13/16
G 03B 13/18	G 03 B 13/18
G 03B 13/20	G 03 B 13/20
G 03B 13/22	G 03 B 13/22
G 03B 13/24	G 03 B 13/24
G 03B 13/26	G 03 B 13/26
G 03B 13/28	G 03 B 13/28
G 03B 13/30	G 03 B 13/30
G 03B 13/32	G 03 B 13/32
G 03B 13/34	G 03 B 13/34
G 03B 13/36	G 03 B 13/36
G 03B 15/00	G 03 B 15/00
G 03B 15/003	G 03 B 15/00
G 03B 15/006	G 03 B 15/00
G 03B 15/02	G 03 B 15/02
G 03B 15/03	G 03 B 15/03
G 03B 15/035	G 03 B 15/035
G 03B 15/04	G 03 B 15/04
G 03B 15/0405	G 03 B 15/04
G 03B 15/041	G 03 B 15/04
G 03B 15/0415	G 03 B 15/04
G 03B 15/0421	G 03 B 15/04
G 03B 15/0426	G 03 B 15/04
G 03B 15/0431	G 03 B 15/04
G 03B 15/0436	G 03 B 15/04
G 03B 15/0442	F 21 K 5/06
G 03B 15/0447	F 21 K 5/06
G 03B 15/0452	F 21 K 5/16
G 03B 15/0457	F 21 K 5/04
G 03B 15/0463	F 21 K 5/16
G 03B 15/0468	F 21 K 5/16
G 03B 15/0473	F 21 K 5/16
G 03B 15/0478	G 03 B 15/04
G 03B 15/0484	G 03 B 15/04
G 03B 15/0489	F 21 K 5/14
G 03B 15/0494	G 03 B 15/04
G 03B 15/05	G 03 B 15/05
G 03B 15/06	G 03 B 15/06
G 03B 15/07	G 03 B 15/07
G 03B 15/08	G 03 B 15/08
G 03B 15/10	G 03 B 15/10
G 03B 15/12	G 03 B 15/12
G 03B 15/14	G 03 B 15/14
G 03B 15/16	G 03 B 15/16
G 03B 17/00	G 03 B 17/00
G 03B 17/02	G 03 B 17/02
G 03B 17/04	G 03 B 17/04
G 03B 17/045	G 03 B 17/04
G 03B 17/06	G 03 B 17/06
G 03B 17/08	G 03 B 17/08
G 03B 17/10	G 03 B 17/10
G 03B 17/12	G 03 B 17/12
G 03B 17/14	G 03 B 17/14
G 03B 17/16	G 03 B 17/16
G 03B 17/17	G 03 B 17/17
G 03B 17/18	G 03 B 17/18
G 03B 17/20	G 03 B 17/20
G 03B 17/22	G 03 B 17/22
G 03B 17/24	G 03 B 17/24
G 03B 17/245	G 03 B 17/24
G 03B 17/26	G 03 B 17/26
G 03B 17/265	G 03 B 17/26
G 03B 17/28	G 03 B 17/28
G 03B 17/30	G 03 B 17/30
G 03B 17/305	G 03 B 17/30
G 03B 17/32	G 03 B 17/32
G 03B 17/34	G 03 B 17/34
G 03B 17/36	G 03 B 17/36
G 03B 17/38	G 03 B 17/38
G 03B 17/40	G 03 B 17/40
G 03B 17/42	G 03 B 17/42
G 03B 17/425	G 03 B 17/42
G 03B 17/44	G 03 B 17/44
G 03B 17/46	G 03 B 17/46
G 03B 17/48	G 03 B 17/48
G 03B 17/50	G 03 B 17/50
G 03B 17/52	G 03 B 17/52
G 03B 17/53	G 03 B 17/53
G 03B 17/54	G 03 B 17/54
G 03B 17/55	G 03 B 17/55
G 03B 17/56	G 03 B 17/56
G 03B 17/561	G 03 B 17/56
G 03B 17/563	G 03 B 17/56
G 03B 17/565	G 03 B 17/56
G 03B 17/566	G 03 B 17/56
G 03B 17/58	G 03 B 17/58
G 03B 19/00	G 03 B 19/00
G 03B 19/02	G 03 B 19/02
G 03B 19/023	G 03 B 19/02
G 03B 19/026	G 03 B 19/02
G 03B 19/04	G 03 B 19/04
G 03B 19/06	G 03 B 19/06
G 03B 19/07	G 03 B 19/07
G 03B 19/08	G 03 B 19/08
G 03B 19/10	G 03 B 19/10
G 03B 19/12	G 03 B 19/12
G 03B 19/14	G 03 B 19/14
G 03B 19/16	G 03 B 19/16
G 03B 19/18	G 03 B 19/18
G 03B 19/20	G 03 B 19/20
G 03B 19/22	G 03 B 19/22
G 03B 19/24	G 03 B 19/24
G 03B 19/26	G 03 B 19/26
G 03B 21/00	G 03 B 21/00
G 03B 21/001	G 03 B 21/00
G 03B 21/003	G 03 B 21/00
G 03B 21/005	G 03 B 21/00
G 03B 21/006	G 03 B 21/00
G 03B 21/008	G 03 B 21/00
G 03B 21/02	G 03 B 21/02
G 03B 21/04	G 03 B 21/04
G 03B 21/06	G 03 B 21/06
G 03B 21/08	G 03 B 21/08
G 03B 21/10	G 03 B 21/10
G 03B 21/11	G 03 B 21/11
G 03B 21/111	G 03 B 21/11
G 03B 21/113	G 03 B 21/11
G 03B 21/115	G 03 B 21/11
G 03B 21/116	G 03 B 21/11
G 03B 21/118	G 03 B 21/11
G 03B 21/12	G 03 B 21/12
G 03B 21/13	G 03 B 21/13
G 03B 21/132	G 03 B 21/132
G 03B 21/134	G 03 B 21/134
G 03B 21/14	G 03 B 21/14
G 03B 21/142	G 03 B 21/14
G 03B 21/145	G 03 B 21/14
G 03B 21/147	G 03 B 21/14
G 03B 21/16	G 03 B 21/16
G 03B 21/18	G 03 B 21/18
G 03B 21/20	G 03 B 21/20
G 03B 21/2006	G 03 B 21/20
G 03B 21/2013	G 03 B 21/20
G 03B 21/202	G 03 B 21/20
G 03B 21/2026	G 03 B 21/20
G 03B 21/2033	G 03 B 21/20
G 03B 21/204	G 03 B 21/20
G 03B 21/2046	G 03 B 21/20
G 03B 21/2053	G 03 B 21/20
G 03B 21/206	G 03 B 21/20
G 03B 21/2066	G 03 B 21/20
G 03B 21/2073	G 03 B 21/20
G 03B 21/208	G 03 B 21/20
G 03B 21/2086	G 03 B 21/20
G 03B 21/22	G 03 B 21/22
G 03B 21/26	G 03 B 21/26
G 03B 21/28	G 03 B 21/28
G 03B 21/30	G 03 B 21/30
G 03B 21/32	G 03 B 21/32
G 03B 21/321	G 03 B 21/32
G 03B 21/323	G 03 B 21/32
G 03B 21/325	G 03 B 21/32
G 03B 21/326	G 03 B 21/32
G 03B 21/328	G 03 B 21/32
G 03B 21/34	G 03 B 21/34
G 03B 21/36	G 03 B 21/36
G 03B 21/38	G 03 B 21/38
G 03B 21/40	G 03 B 21/40
G 03B 21/42	G 03 B 21/42
G 03B 21/43	G 03 B 21/43
G 03B 21/44	G 03 B 21/44
G 03B 21/46	G 03 B 21/46
G 03B 21/48	G 03 B 21/48
G 03B 21/50	G 03 B 21/50
G 03B 21/52	G 03 B 21/52
G 03B 21/53	G 03 B 21/53
G 03B 21/54	G 03 B 21/54
G 03B 21/56	G 03 B 21/56
G 03B 21/562	G 03 B 21/56
G 03B 21/565	G 03 B 21/56
G 03B 21/567	G 03 B 21/56
G 03B 21/58	G 03 B 21/58
G 03B 21/585	G 03 B 21/585
G 03B 21/60	G 03 B 21/60
G 03B 21/602	G 03 B 21/602
G 03B 21/604	G 03 B 21/604
G 03B 21/606	G 03 B 21/606
G 03B 21/608	G 03 B 21/608
G 03B 21/62	G 03 B 21/62
G 03B 21/625	G 03 B 21/625
G 03B 21/64	G 03 B 21/64
G 03B 23/00	G 03 B 23/00
G 03B 23/02	G 03 B 23/02
G 03B 23/04	G 03 B 23/04
G 03B 23/042	G 03 B 23/04
G 03B 23/044	G 03 B 23/04
G 03B 23/046	G 03 B 23/04
G 03B 23/048	G 03 B 23/04
G 03B 23/06	G 03 B 23/06
G 03B 23/08	G 03 B 23/08
G 03B 23/10	G 03 B 23/10
G 03B 23/105	G 03 B 23/10
G 03B 23/12	G 03 B 23/12
G 03B 23/125	G 03 B 23/12
G 03B 23/14	G 03 B 23/14
G 03B 23/18	G 03 B 23/18
G 03B 25/00	G 03 B 25/00
G 03B 25/02	G 03 B 25/02
G 03B 27/00	G 03 B 27/00
G 03B 27/02	G 03 B 27/02
G 03B 27/04	G 03 B 27/04
G 03B 27/06	G 03 B 27/06
G 03B 27/08	G 03 B 27/08
G 03B 27/10	G 03 B 27/10
G 03B 27/12	G 03 B 27/12
G 03B 27/14	G 03 B 27/14
G 03B 27/16	G 03 B 27/16
G 03B 27/18	G 03 B 27/18
G 03B 27/20	G 03 B 27/20
G 03B 27/22	G 03 B 27/22
G 03B 27/24	G 03 B 27/24
G 03B 27/26	G 03 B 27/26
G 03B 27/28	G 03 B 27/28
G 03B 27/30	G 03 B 27/30
G 03B 27/303	G 03 B 27/30
G 03B 27/306	G 03 B 27/30
G 03B 27/32	G 03 B 27/32
G 03B 27/323	G 03 B 27/32
G 03B 27/326	G 03 B 27/32
G 03B 27/34	G 03 B 27/34
G 03B 27/36	G 03 B 27/36
G 03B 27/38	G 03 B 27/38
G 03B 27/40	G 03 B 27/40
G 03B 27/42	G 03 B 27/42
G 03B 27/423	G 03 B 27/42
G 03B 27/426	G 03 B 27/42
G 03B 27/44	G 03 B 27/44
G 03B 27/46	G 03 B 27/46
G 03B 27/462	G 03 B 27/46
G 03B 27/465	G 03 B 27/465
G 03B 27/47	G 03 B 27/47
G 03B 27/475	G 03 B 27/475
G 03B 27/48	G 03 B 27/48
G 03B 27/50	G 03 B 27/50
G 03B 27/52	G 03 B 27/52
G 03B 27/521	G 03 B 27/52
G 03B 27/522	G 03 B 27/52
G 03B 27/523	G 03 B 27/52
G 03B 27/525	G 03 B 27/52
G 03B 27/526	G 03 B 27/52
G 03B 27/527	G 03 B 27/52
G 03B 27/528	G 03 B 27/52
G 03B 27/53	G 03 B 27/53
G 03B 27/54	G 03 B 27/54
G 03B 27/542	G 03 B 27/54
G 03B 27/545	G 03 B 27/54
G 03B 27/547	G 03 B 27/54
G 03B 27/56	G 03 B 27/56
G 03B 27/58	G 03 B 27/58
G 03B 27/581	G 03 B 27/58
G 03B 27/582	G 03 B 27/58
G 03B 27/583	G 03 B 27/58
G 03B 27/585	G 03 B 27/58
G 03B 27/586	G 03 B 27/58
G 03B 27/587	G 03 B 27/58
G 03B 27/588	G 03 B 27/58
G 03B 27/60	G 03 B 27/60
G 03B 27/62	G 03 B 27/62
G 03B 27/6207	G 03 B 27/62
G 03B 27/6214	G 03 B 27/62
G 03B 27/6221	G 03 B 27/62
G 03B 27/6228	G 03 B 27/62
G 03B 27/6235	G 03 B 27/62
G 03B 27/6242	G 03 B 27/62
G 03B 27/625	G 03 B 27/62
G 03B 27/6257	G 03 B 27/62
G 03B 27/6264	G 03 B 27/62
G 03B 27/6271	G 03 B 27/62
G 03B 27/6278	G 03 B 27/62
G 03B 27/6285	G 03 B 27/62
G 03B 27/6292	G 03 B 27/62
G 03B 27/64	G 03 B 27/64
G 03B 27/66	G 03 B 27/66
G 03B 27/68	G 03 B 27/68
G 03B 27/70	G 03 B 27/70
G 03B 27/72	G 03 B 27/72
G 03B 27/722	G 03 B 27/72
G 03B 27/725	G 03 B 27/72
G 03B 27/727	G 03 B 27/72
G 03B 27/73	G 03 B 27/73
G 03B 27/735	G 03 B 27/73
G 03B 27/74	G 03 B 27/74
G 03B 27/80	G 03 B 27/80
G 03B 29/00	G 03 B 29/00
G 03B 30/00	G 03 B 30/00
G 03B 31/00	G 03 B 31/00
G 03B 31/02	G 03 B 31/02
G 03B 31/04	G 03 B 31/04
G 03B 31/06	G 03 B 31/06
G 03B 31/08	G 03 B 31/08
G 03B 33/00	G 03 B 33/00
G 03B 33/02	G 03 B 33/02
G 03B 33/04	G 03 B 33/04
G 03B 33/06	G 03 B 33/06
G 03B 33/08	G 03 B 33/08
G 03B 33/10	G 03 B 33/10
G 03B 33/12	G 03 B 33/12
G 03B 33/14	G 03 B 33/14
G 03B 33/16	G 03 B 33/16
G 03B 35/00	G 03 B 35/00
G 03B 35/02	G 03 B 35/02
G 03B 35/04	G 03 B 35/04
G 03B 35/06	G 03 B 35/06
G 03B 35/08	G 03 B 35/08
G 03B 35/10	G 03 B 35/10
G 03B 35/12	G 03 B 35/12
G 03B 35/14	G 03 B 35/14
G 03B 35/16	G 03 B 35/16
G 03B 35/18	G 03 B 35/18
G 03B 35/20	G 03 B 35/20
G 03B 35/22	G 03 B 35/22
G 03B 35/24	G 03 B 35/24
G 03B 35/26	G 03 B 35/26
G 03B 37/00	G 03 B 37/00
G 03B 37/005	G 03 B 37/00
G 03B 37/02	G 03 B 37/02
G 03B 37/04	G 03 B 37/04
G 03B 37/06	G 03 B 37/06
G 03B 39/00	G 03 B 39/00
G 03B 39/005	G 03 B 39/00
G 03B 39/02	G 03 B 39/02
G 03B 39/04	G 03 B 39/04
G 03B 39/06	G 03 B 39/06
G 03B 41/00	G 03 B 41/00
G 03B 41/02	G 03 B 41/02
G 03B 41/023	G 03 B 41/02
G 03B 41/026	G 03 B 41/02
G 03B 41/04	G 03 B 41/04
G 03B 41/06	G 03 B 41/06
G 03B 41/08	G 03 B 41/08
G 03B 41/10	G 03 B 41/10
G 03B 41/12	G 03 B 41/12
G 03B 41/14	G 03 B 41/14
G 03B 42/00	G 03 B 42/00
G 03B 42/02	G 03 B 42/02
G 03B 42/021	G 03 B 42/02
G 03B 42/023	G 03 B 42/02
G 03B 42/025	G 03 B 42/02
G 03B 42/026	G 03 B 42/02
G 03B 42/028	G 03 B 42/02
G 03B 42/04	G 03 B 42/04
G 03B 42/042	G 03 B 42/04
G 03B 42/045	G 03 B 42/04
G 03B 42/047	G 03 B 42/04
G 03B 42/06	G 03 B 42/06
G 03B 42/08	G 03 B 42/08
G 03B 43/00	G 03 B 43/00
G 03B 43/02	G 03 B 43/02
G 03B 2205/00	-
G 03B 2205/0007	-
G 03B 2205/0015	-
G 03B 2205/0023	-
G 03B 2205/003	-
G 03B 2205/0038	-
G 03B 2205/0046	-
G 03B 2205/0053	-
G 03B 2205/0061	-
G 03B 2205/0069	-
G 03B 2205/0076	-
G 03B 2205/0084	-
G 03B 2206/00	-
G 03B 2206/002	-
G 03B 2206/004	-
G 03B 2206/006	-
G 03B 2206/008	-
G 03B 2207/00	-
G 03B 2207/005	-
G 03B 2213/00	-
G 03B 2213/02	-
G 03B 2213/025	-
G 03B 2215/00	-
G 03B 2215/05	-
G 03B 2215/0503	-
G 03B 2215/0507	-
G 03B 2215/051	-
G 03B 2215/0514	-
G 03B 2215/0517	-
G 03B 2215/0521	-
G 03B 2215/0525	-
G 03B 2215/0528	-
G 03B 2215/0532	-
G 03B 2215/0535	-
G 03B 2215/0539	-
G 03B 2215/0542	-
G 03B 2215/0546	-
G 03B 2215/055	-
G 03B 2215/0553	-
G 03B 2215/0557	-
G 03B 2215/056	-
G 03B 2215/0564	-
G 03B 2215/0567	-
G 03B 2215/0571	-
G 03B 2215/0575	-
G 03B 2215/0578	-
G 03B 2215/0582	-
G 03B 2215/0585	-
G 03B 2215/0589	-
G 03B 2215/0592	-
G 03B 2217/00	-
G 03B 2217/002	-
G 03B 2217/005	-
G 03B 2217/007	-
G 03B 2217/18	-
G 03B 2217/185	-
G 03B 2217/24	-
G 03B 2217/241	-
G 03B 2217/242	-
G 03B 2217/243	-
G 03B 2217/244	-
G 03B 2217/245	-
G 03B 2217/246	-
G 03B 2217/247	-
G 03B 2217/248	-
G 03B 2217/26	-
G 03B 2217/261	-
G 03B 2217/263	-
G 03B 2217/265	-
G 03B 2217/266	-
G 03B 2217/268	-
G 03B 2219/00	-
G 03B 2219/02	-
G 03B 2219/04	-
G 03B 2219/045	-
G 03B 2227/00	-
G 03B 2227/005	-
G 03B 2227/32	-
G 03B 2227/325	-

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CPC to IPC Concordance for Subclass G03B

CPC to IPC Concordance for Subclass G 03B