DIFF Subgroup
B03D 1/04 by varying ambient atmospheric pressure
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Flotation > Froth-flotation processes > by varying ambient atmospheric pressure
CPC:
Flotation (conditioning for flotation, general arrangement of plan B03B) > Froth-flotation processes > by varying ambient atmospheric pressure
No child classifications to compare. This is a leaf node in both IPC and CPC.