FR819950A - Dispositif appliqué à l'affûtage des principaux outils tranchants, et pour des travaux de rectification ou polissage des matières usuelles
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Dispositif appliqué à l'affûtage des principaux outils tranchants, et pour des travaux de rectification ou polissage des matières usuelles
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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
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FR819950D1937-03-301937-03-30Dispositif appliqué à l'affûtage des principaux outils tranchants, et pour des travaux de rectification ou polissage des matières usuelles
ExpiredFR819950A
(fr)