C12M 1/3446 — IPC vs CPC Diff | Patent Classification Explorer

DIFF Subgroup

C12M 1/3446

Full Title

Apparatus for enzymology or microbiology > Measuring or testing with condition measuring or sensing means, e.g. colony counters

Of 4 combined children, 0 exist in both systems.

4 codes are CPC-only extensions.

This code exists only in CPC.

Diff view requires codes present in both systems.