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Application filed by Ag Perles ElektromotorenfabrikfiledCriticalAg Perles Elektromotorenfabrik
Publication of CH292497ApublicationCriticalpatent/CH292497A/de
B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
B24B23/00—Portable grinding machines, e.g. hand-guided; Accessories therefor
B24B23/02—Portable grinding machines, e.g. hand-guided; Accessories therefor with rotating grinding tools; Accessories therefor