F27D 2003/0001 — IPC vs CPC Diff | Patent Classification Explorer

DIFF Subgroup Additional Only

F27D 2003/0001

Full Title

Charging; Discharging; Manipulation of charge

Of 8 combined children, 0 exist in both systems.

8 codes are CPC-only extensions.

Note: 8 CPC extensions are marked as secondary classification only.

This code exists only in CPC.

Diff view requires codes present in both systems.