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Publication of CH284157ApublicationCriticalpatent/CH284157A/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
B24D15/085—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
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Mechanical Engineering
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CH284157D1950-05-271950-05-27Appareil pour affûter une lame de rasoir de sûreté à deux tranchants.
CH284157A
(fr)