FR633353A - Dispositif de commande automatique des mouvements d'un organe de machine actionné par transmission hydraulique, réversible, à changement de vitesse
- Google Patents
Dispositif de commande automatique des mouvements d'un organe de machine actionné par transmission hydraulique, réversible, à changement de vitesse
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National Automatic Tool Co Inc
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National Automatic Tool Co Inc
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B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
B23B—TURNING; BORING
B23B39/00—General-purpose boring or drilling machines or devices; Sets of boring and/or drilling machines
B23B39/12—Radial drilling machines
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Engineering & Computer Science
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Mechanical Engineering
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FR633353D1926-05-041927-04-26Dispositif de commande automatique des mouvements d'un organe de machine actionné par transmission hydraulique, réversible, à changement de vitesse
ExpiredFR633353A
(fr)