DIFF Subgroup
C02F 1/467 by electrochemical disinfection;
Introduced: January 1990
Title
Titles differ between systems:
IPC: by electrochemical disinfection
CPC: by electrochemical disinfection;
Full Title
Full titles differ between systems:
IPC:
Treatment of water, waste water, or sewage > by electrochemical methods > by electrolysis > by electrochemical disinfection
CPC:
Treatment of water, waste water, or sewage (C02F3/00 - C02F9/00 take precedence) > by electrochemical methods > by electrolysis > by electrochemical disinfection;
Of 2 combined children, 0 exist in both systems.
2 codes are CPC-only extensions.
Child Classifications
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