IPC Subgroup
G02B 1/113 using inorganic layer materials only
Introduced: January 2015
Full Title
Optical elements characterised by the material of which they are made; Optical coatings for optical elements > Optical coatings produced by application to, or surface treatment of, optical elements > Anti-reflection coatings > using inorganic layer materials only
Classification Context
- Section:
- PHYSICS
- Class:
- OPTICS
- Subclass:
- OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
1 direct subcode
Child Classifications
Navigate with arrow keys, Enter to open
- G02B 1/115 Multilayers