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Application filed by Limited ConcavexfiledCriticalLimited Concavex
Publication of CH267172ApublicationCriticalpatent/CH267172A/fr
B24D15/00—Hand tools or other devices for non-rotary grinding, polishing, or stropping
B24D15/06—Hand tools or other devices for non-rotary grinding, polishing, or stropping specially designed for sharpening cutting edges
B24D15/08—Hand tools or other devices for non-rotary grinding, polishing, or stropping specially designed for sharpening cutting edges of knives; of razors
B24D15/088—Hand tools or other devices for non-rotary grinding, polishing, or stropping specially designed for sharpening cutting edges of knives; of razors with whetting leather
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Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
CH267172D1943-02-191947-12-27Dispositif pour aiguiser des lames.
CH267172A
(fr)