DIFF Subgroup
B21C 1/32 Feeding or discharging the material or mandrels
Introduced: September 1968
Full Title
Manufacture of metal sheets, wire, rods, tubes or like semi-manufactured products by drawing > Metal drawing by machines or apparatus in which the drawing action is effected by means other than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, rods or tubes > Feeding or discharging the material or mandrels
No child classifications to compare. This is a leaf node in both IPC and CPC.