DIFF Subgroup
B24D 13/12 comprising assemblies of felted or spongy material, e.g. felt, steel wool, foamed latex
Introduced: September 1968
Full Title
Wheels having flexibly-acting working parts, e.g. buffing wheels; Mountings therefor > acting by their periphery > comprising assemblies of felted or spongy material, e.g. felt, steel wool, foamed latex
No child classifications to compare. This is a leaf node in both IPC and CPC.