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F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
F16H—GEARING
F16H7/00—Gearings for conveying rotary motion by endless flexible members
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FR726470D1931-11-101931-11-10Appareil réducteur ou multiplicateur de vitesse
ExpiredFR726470A
(fr)