DIFF Subgroup
C02F 11/06 by oxidation (incinerators for burning waste liquors, e.g. sulfite liquor from paper-making plant F23G7/04)
Introduced: January 1980
Title
Titles differ between systems:
IPC: by oxidation
CPC: by oxidation (incinerators for burning waste liquors, e.g. sulfite liquor from paper-making plant F23G7/04)
Full Title
Full titles differ between systems:
IPC:
Treatment of sludge; Devices therefor > by oxidation
CPC:
Treatment of sludge; Devices therefor > by oxidation (incinerators for burning waste liquors, e.g. sulfite liquor from paper-making plant F23G7/04)
IPC and CPC are identically structured here. All 1 subcodes exist in both systems.
IPC defines codes here since 1980.
Child Classifications
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