G02B 19/0033 — IPC vs CPC Diff | Patent Classification Explorer

DIFF Subgroup

G02B 19/0033

Full Title

Condensers, (for microscopes G02B21/08)

Of 6 combined children, 0 exist in both systems.

6 codes are CPC-only extensions.

This code exists only in CPC.

Diff view requires codes present in both systems.