H01F 27/288 — IPC vs CPC Diff | Patent Classification Explorer

DIFF Subgroup

H01F 27/288

Full Title

Details of transformers or inductances, in general > Coils; Windings; Conductive connections

Of 2 combined children, 0 exist in both systems.

2 codes are CPC-only extensions.

This code exists only in CPC.

Diff view requires codes present in both systems.