CPC to IPC Concordance for Subclass F 21L

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Version: 2026.08

CPC Group	IPC Group
F 21L 2/00	F 21 L 2/00
F 21L 4/00	F 21 L 4/00
F 21L 4/005	F 21 L 4/00
F 21L 4/02	F 21 L 4/02
F 21L 4/022	F 21 L 4/02
F 21L 4/025	F 21 L 4/02
F 21L 4/027	F 21 L 4/02
F 21L 4/04	F 21 L 4/04
F 21L 4/045	F 21 L 4/04
F 21L 4/06	F 21 L 4/06
F 21L 4/08	F 21 L 4/08
F 21L 4/085	F 21 L 4/08
F 21L 13/00	F 21 L 13/00
F 21L 13/02	F 21 L 13/02
F 21L 13/04	F 21 L 13/04
F 21L 13/06	F 21 L 13/06
F 21L 13/08	F 21 L 13/08
F 21L 14/00	F 21 L 14/00
F 21L 14/02	F 21 L 14/02
F 21L 14/023	F 21 L 14/02
F 21L 14/026	F 21 L 14/02
F 21L 14/04	F 21 L 14/04
F 21L 17/00	F 21 L 17/00
F 21L 19/00	F 21 L 19/00
F 21L 19/003	F 21 L 19/00
F 21L 19/006	F 21 L 19/00
F 21L 21/00	F 21 L 21/00
F 21L 23/00	F 21 L 23/00
F 21L 26/00	F 21 L 26/00
F 21L 27/00	F 21 L 27/00