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PCE
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DIFF Subgroup
C10G 33/04

with chemical means

Introduced: September 1968

Full Title

Full titles differ between systems:

IPC:

De-watering or demulsification of hydrocarbon oils > with chemical means

CPC:

Dewatering or demulsification of hydrocarbon oils (by distillation C10G7/04) > with chemical means

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