IPC Subgroup
C03C 13/04 Fibre optics, e.g. core and clad fibre compositions
Introduced: January 1985
Last revised: January 2006
Full Title
Fibre or filament compositions > Fibre optics, e.g. core and clad fibre compositions
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