CPC Subgroup
C02F 11/06 by oxidation (incinerators for burning waste liquors, e.g. sulfite liquor from paper-making plant F23G7/04)
Full Title
Treatment of sludge; Devices therefor > by oxidation (incinerators for burning waste liquors, e.g. sulfite liquor from paper-making plant F23G7/04)
1 direct subcode
Child Classifications
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- C02F 11/08 Wet air oxidation