DIFF Subgroup
B02C 7/17 Cooling or heating of discs
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Crushing or disintegrating by disc mills > Details > Cooling or heating of discs
CPC:
Crushing or disintegrating by disc mills (apparatus specially adapted for manufacture or treatment of cocoa or cocoa products exclusively A23G1/04) > Details > Cooling or heating of discs
No child classifications to compare. This is a leaf node in both IPC and CPC.