IPC Subgroup
C25C 3/08 Cell construction, e.g. bottoms, walls, cathodes
Introduced: July 1974
Last revised: January 2006
Full Title
Electrolytic production, recovery or refining of metals by electrolysis of melts > of aluminium > Cell construction, e.g. bottoms, walls, cathodes
Classification Context
- Section:
- CHEMISTRY; METALLURGY
- Class:
- ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- Subclass:
- PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
2 direct subcodes
Child Classifications
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