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Publication of BE704970ApublicationCriticalpatent/BE704970A/fr
B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
B63H—MARINE PROPULSION OR STEERING
B63H21/00—Use of propulsion power plant or units on vessels
B63H21/22—Use of propulsion power plant or units on vessels the propulsion power units being controlled from exterior of engine room, e.g. from navigation bridge; Arrangements of order telegraphs
Dispositif de transmission de vitesse avec marche arriere pour le deplacement d'un vehicule automobile, notamment d'un vehicule motorise a au moins deux-roues