G02B 23/2476 — IPC vs CPC Diff | Patent Classification Explorer

DIFF Subgroup

G02B 23/2476

Full Title

Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices > Instruments for viewing the inside of hollow bodies, e.g. fibrescopes

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.

View in CPC →