CPC Subgroup
B25H 7/04 Devices, e.g. scribers, for marking (centre punches B25D5/00 )
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 )
1 direct subcode
Child Classifications
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