DIFF Subgroup
C25C 1/04 in mercury cathode cells
Introduced: July 1974
Full Title
Full titles differ between systems:
IPC:
Electrolytic production, recovery or refining of metals by electrolysis of solutions > of light metals > in mercury cathode cells
CPC:
Electrolytic production, recovery or refining of metals by electrolysis of solutions (C25C5/00 takes precedence) > of light metals > in mercury cathode cells
No child classifications to compare. This is a leaf node in both IPC and CPC.