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Jacques Lebovici SA Des Ets
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Jacques Lebovici SA Des Ets
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Publication date
Application filed by Jacques Lebovici SA Des EtsfiledCriticalJacques Lebovici SA Des Ets
Application grantedgrantedCritical
Publication of FR728497ApublicationCriticalpatent/FR728497A/fr
F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
F16H—GEARING
F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
F16H55/32—Friction members
F16H55/36—Pulleys
F16H55/50—Features essential to rope pulleys
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Engineering & Computer Science
(AREA)
General Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
FR728497D1931-02-251931-02-25Procédé d'exécution de poulies ou galets à gorge
ExpiredFR728497A
(fr)