IPC Subgroup
C03C 4/08 for glass selectively absorbing radiation of specified wave lengths
Introduced: January 1985
Last revised: January 2006
Full Title
Compositions for glass with special properties > for glass selectively absorbing radiation of specified wave lengths
Classification Context
- Section:
- CHEMISTRY; METALLURGY
- Class:
- GLASS; MINERAL OR SLAG WOOL
- Subclass:
- CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
Related Keywords
GLASS for optical filters, e.g., for UV or IR filters