B01L 3/021 — IPC vs CPC Diff | Patent Classification Explorer

DIFF Subgroup

B01L 3/021

Full Title

Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers > Burettes; Pipettes

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.