DIFF Subgroup
B07B 7/12 with pulsating air currents
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Selective separation of solid materials carried by, or dispersed in, gas currents > with pulsating air currents
CPC:
Selective separation of solid materials carried by, or dispersed in, gas currents (sieves or filters for separating dispersed particles from gases or vapours B01D) > with pulsating air currents
No child classifications to compare. This is a leaf node in both IPC and CPC.