DIFF Subgroup
C25C 1/18 of lead
Introduced: July 1974
Full Title
Full titles differ between systems:
IPC:
Electrolytic production, recovery or refining of metals by electrolysis of solutions > of lead
CPC:
Electrolytic production, recovery or refining of metals by electrolysis of solutions (C25C5/00 takes precedence) > of lead
No child classifications to compare. This is a leaf node in both IPC and CPC.