FR724824A - Perfectionnement aux machines portatives électriques, telles que, par exemple, les perceuses, devant tourner à une vitesse très réduite
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Perfectionnement aux machines portatives électriques, telles que, par exemple, les perceuses, devant tourner à une vitesse très réduite
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CUINIER PERE ET FILS
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CUINIER PERE ET FILS
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B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
B23B—TURNING; BORING
B23B45/00—Hand-held or like portable drilling machines, e.g. drill guns; Equipment therefor
B23B45/008—Gear boxes, clutches, bearings, feeding mechanisms or like equipment
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Mechanical Engineering
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FR724824D1930-12-271930-12-27Perfectionnement aux machines portatives électriques, telles que, par exemple, les perceuses, devant tourner à une vitesse très réduite
ExpiredFR724824A
(fr)