IPC Subgroup
G02B 7/2 Light-tight connections for movable optical elements
Introduced: September 1968
Last revised: January 2021
Full Title
Mountings, adjusting means, or light-tight connections, for optical elements > Light-tight connections for movable optical elements
Classification Context
- Section:
- PHYSICS
- Class:
- OPTICS
- Subclass:
- OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
2 direct subcodes
Child Classifications
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