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Publication date
Application filed by Kirsten FriedrichfiledCriticalKirsten Friedrich
Publication of CH92756ApublicationCriticalpatent/CH92756A/de
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
B24D15/085—Hand tools or other devices for non-rotary grinding, polishing, or stropping specially designed for sharpening cutting edges of knives; of razors with reciprocating whetstones
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Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices
(AREA)
CH92756D1919-08-211920-06-26Vorrichtung zum Schärfen zweischneidiger Rasierklingen.
CH92756A
(de)