DIFF Subgroup
C10G 33/08 Controlling or regulating
Introduced: January 1980
Full Title
Full titles differ between systems:
IPC:
De-watering or demulsification of hydrocarbon oils > Controlling or regulating
CPC:
Dewatering or demulsification of hydrocarbon oils (by distillation C10G7/04) > Controlling or regulating
No child classifications to compare. This is a leaf node in both IPC and CPC.