F01C 21/001 — IPC vs CPC Diff | Patent Classification Explorer

DIFF Subgroup

F01C 21/001

Full Title

Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00

Of 1 combined children, 0 exist in both systems.

1 codes are CPC-only extensions.

This code exists only in CPC.

Diff view requires codes present in both systems.