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Publication of FR843772ApublicationCriticalpatent/FR843772A/fr
F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
F16H—GEARING
F16H41/00—Rotary fluid gearing of the hydrokinetic type
F16H41/04—Combined pump-turbine units
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FR843772D1937-10-131938-09-21Perfectionnements aux appareils de transmission de puissance hydraulique
ExpiredFR843772A
(fr)