DIFF Subgroup Additional Only
B26F 2210/02 of stacked sheets
Full Title
Perforating, punching, cutting-out, stamping-out, severing by means other than cutting of specific products > of stacked sheets
B26F 2210/02 Perforating, punching, cutting-out, stamping-out, severing by means other than cutting of specific products > of stacked sheets