A23B 4/066 — IPC vs CPC Diff | Patent Classification Explorer

DIFF Subgroup

A23B 4/066

Full Title

Preservation of meat, sausages, fish or fish products > Freezing; Subsequent thawing; Cooling

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.