IPC Subgroup
C22C 101/02 based on oxides, e.g. oxide ceramic fibres
Introduced: January 2000
Last revised: January 2006
Full Title
Non-metallic fibres or filaments > based on oxides, e.g. oxide ceramic fibres
Classification Context
- Section:
- CHEMISTRY; METALLURGY
- Class:
- METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- Subclass:
- ALLOYS
2 direct subcodes
Child Classifications
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- C22C 101/04 Aluminium oxide
- C22C 101/06 Mixed oxides, e.g. aluminium silicate or glass