DIFF Subgroup
B25H 7/045 Full Title
Marking-out or setting-out work (measuring, gauging G01; optical apparatus G02B; by photographic means G03C) > Devices, e.g. scribers, for marking (centre punches B25D5/00 )
B25H 7/045 Marking-out or setting-out work (measuring, gauging G01; optical apparatus G02B; by photographic means G03C) > Devices, e.g. scribers, for marking (centre punches B25D5/00 )