IPC Subgroup
C22C 18/02 with copper as the next major constituent
Introduced: July 1974
Last revised: January 2006
Full Title
Alloys based on zinc > with copper as the next major constituent
Classification Context
- Section:
- CHEMISTRY; METALLURGY
- Class:
- METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- Subclass:
- ALLOYS