CPC Subgroup
C25C 3/26 of titanium, zirconium, hafnium, tantalum or vanadium
Full Title
Electrolytic production, recovery or refining of metals by electrolysis of melts (C25C5/00 takes precedence) > of titanium, zirconium, hafnium, tantalum or vanadium
1 direct subcode
Child Classifications
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- C25C 3/28 of titanium