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Publication of FR727222ApublicationCriticalpatent/FR727222A/fr
B60D1/01—Traction couplings or hitches characterised by their type
B60D1/06—Ball-and-socket hitches, e.g. constructional details, auxiliary devices, their arrangement on the vehicle
B60D1/065—Ball-and-socket hitches, e.g. constructional details, auxiliary devices, their arrangement on the vehicle characterised by the hitch mechanism
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FR727222D1931-11-301931-11-30Boîtier sphérique avec secteur d'encliquetage pour l'attelage automatique des véhicules remorqués
ExpiredFR727222A
(fr)