DIFF Subgroup
B02C 15/16 with milling members essentially having different peripheral speeds and in the form of a hollow cylinder or cone and an internal roller or cone
Introduced: September 1968
Full Title
Disintegrating by milling members in the form of rollers or balls co-operating with rings or discs > with milling members essentially having different peripheral speeds and in the form of a hollow cylinder or cone and an internal roller or cone
No child classifications to compare. This is a leaf node in both IPC and CPC.