DIFF Subgroup
C25C 3/30 of manganese
Introduced: July 1974
Full Title
Full titles differ between systems:
IPC:
Electrolytic production, recovery or refining of metals by electrolysis of melts > of manganese
CPC:
Electrolytic production, recovery or refining of metals by electrolysis of melts (C25C5/00 takes precedence) > of manganese
No child classifications to compare. This is a leaf node in both IPC and CPC.