DIFF Subgroup
A01D 3/06 with pressing rollers or pressing discs
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Non-abrasive sharpening devices for scythes, sickles, or the like > with pressing rollers or pressing discs
CPC:
Non-abrasive sharpening devices for scythes, sickles or the like > with pressing rollers or pressing discs
No child classifications to compare. This is a leaf node in both IPC and CPC.