DIFF Subgroup
C02F 1/465 by electroflotation
Introduced: January 1990
Full Title
Full titles differ between systems:
IPC:
Treatment of water, waste water, or sewage > by electrochemical methods > by electrolysis > by electroflotation
CPC:
Treatment of water, waste water, or sewage (C02F3/00 - C02F9/00 take precedence) > by electrochemical methods > by electrolysis > by electroflotation
No child classifications to compare. This is a leaf node in both IPC and CPC.