CPC Subgroup
C25C 3/06 of aluminium
Full Title
Electrolytic production, recovery or refining of metals by electrolysis of melts (C25C5/00 takes precedence) > of aluminium
7 direct subcodes
Child Classifications
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- C25C 3/08 Cell construction, e.g. bottoms, walls, cathodes
- C25C 3/14 Devices for feeding or crust breaking
- C25C 3/16 Electric current supply devices, e.g. bus bars
- C25C 3/18 Electrolytes
- C25C 3/20 Automatic control or regulation of cells (controlling or regulating in general G05)
- C25C 3/22 Collecting emitted gases
- C25C 3/24 Refining