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Allegro S A Soc Ind
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Allegro S A Soc Ind
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Application filed by Allegro S A Soc IndfiledCriticalAllegro S A Soc Ind
Application grantedgrantedCritical
Publication of FR758459ApublicationCriticalpatent/FR758459A/en
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
FR758459D1932-08-111933-07-13
Device for sharpening razor blades
ExpiredFR758459A
(en)