IPC Subgroup
G02B 5/122 cube corner, trihedral or triple reflector type
Introduced: July 1974
Last revised: January 2006
Full Title
Optical elements other than lenses > Reflex reflectors > cube corner, trihedral or triple reflector type
Classification Context
- Section:
- PHYSICS
- Class:
- OPTICS
- Subclass:
- OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
1 direct subcode
Child Classifications
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- G02B 5/124 plural reflecting elements forming part of a unitary plate or sheet