IPC Subgroup
C22C 101/1 Carbon
Introduced: January 2000
Last revised: January 2006
Full Title
Non-metallic fibres or filaments > based on non-oxides, e.g. non-oxide ceramic fibres > Carbon
Classification Context
- Section:
- CHEMISTRY; METALLURGY
- Class:
- METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- Subclass:
- ALLOYS