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PCE
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DIFF Subgroup
C02F 11/147

using organic substances (C02F11/148 takes precedence)

Introduced: January 2019

Title

Titles differ between systems:

IPC: using organic substances

CPC: using organic substances (C02F11/148 takes precedence)

Full Title

Full titles differ between systems:

IPC:

Treatment of sludge; Devices therefor > by de-watering, drying or thickening > with addition of chemical agents > using organic substances

CPC:

Treatment of sludge; Devices therefor > by de-watering, drying or thickening > with addition of chemical agents > using organic substances (C02F11/148 takes precedence)

No child classifications to compare. This is a leaf node in both IPC and CPC.