G02B 7/1822 — IPC vs CPC Diff | Patent Classification Explorer

DIFF Subgroup

G02B 7/1822

Full Title

Mountings, adjusting means, or light-tight connections, for optical elements > for prisms; for mirrors > for mirrors

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.