DIFF Subgroup
C25C 1/06 or iron group metals, refractory metals or manganese
Introduced: July 1974
Title
Titles differ between systems:
IPC: of iron group metals, refractory metals or manganese
CPC: or iron group metals, refractory metals or manganese
Full Title
Full titles differ between systems:
IPC:
Electrolytic production, recovery or refining of metals by electrolysis of solutions > of iron group metals, refractory metals or manganese
CPC:
Electrolytic production, recovery or refining of metals by electrolysis of solutions (C25C5/00 takes precedence) > or iron group metals, refractory metals or manganese
IPC and CPC are identically structured here. All 2 subcodes exist in both systems.
IPC defines codes here since 1974.
Child Classifications
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