CPC Subgroup
G02B 23/16 Housings; Caps; Mountings; Supports, e.g. with counterweight
Full Title
Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices > Housings; Caps; Mountings; Supports, e.g. with counterweight
4 direct subcodes
Child Classifications
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- G02B 23/18 for binocular arrangements
- G02B 23/20 Collapsible housings (G02B23/18 takes precedence)
- G02B 23/22 Underwater equipment