DIFF Subgroup
C10G 33/02 with electrical or magnetic means
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
De-watering or demulsification of hydrocarbon oils > with electrical or magnetic means
CPC:
Dewatering or demulsification of hydrocarbon oils (by distillation C10G7/04) > with electrical or magnetic means
No child classifications to compare. This is a leaf node in both IPC and CPC.