DIFF Subgroup
B02C 15/045 Full Title
Disintegrating by milling members in the form of rollers or balls co-operating with rings or discs > Mills with pressed pendularly-mounted rollers, e.g. spring pressed
B02C 15/045 Disintegrating by milling members in the form of rollers or balls co-operating with rings or discs > Mills with pressed pendularly-mounted rollers, e.g. spring pressed