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CIE GENERALE DE CONSTRUCTION E
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CIE GENERALE DE CONSTRUCTION E
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Publication of FR738821ApublicationCriticalpatent/FR738821A/fr
F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES