IPC Subgroup
G02B 21/2 Binocular arrangements
Introduced: September 1968
Last revised: January 2006
Full Title
Microscopes > Arrangements with more than one light-path, e.g. for comparing two specimens > Binocular arrangements
Classification Context
- Section:
- PHYSICS
- Class:
- OPTICS
- Subclass:
- OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
1 direct subcode
Child Classifications
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- G02B 21/22 Stereoscopic arrangements