IPC Subgroup
C22C 19/03 based on nickel
Introduced: July 1974
Last revised: January 2006
Full Title
Alloys based on nickel or cobalt > based on nickel
Classification Context
- Section:
- CHEMISTRY; METALLURGY
- Class:
- METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- Subclass:
- ALLOYS
1 direct subcode
Child Classifications
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- C22C 19/05 with chromium