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B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
B63H—MARINE PROPULSION OR STEERING
B63H16/00—Marine propulsion by muscle power
B63H16/08—Other apparatus for converting muscle power into propulsive effort
B63H16/10—Other apparatus for converting muscle power into propulsive effort for bow-facing rowing
B63H16/102—Other apparatus for converting muscle power into propulsive effort for bow-facing rowing by using an inverting mechanism between the handgrip and the blade, e.g. a toothed transmission
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Ocean & Marine Engineering
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FR951802D1947-08-081947-08-08Rame mécanique avec action inversée qui, en tirant, pousse le bateau dans le sens de la visibilité
ExpiredFR951802A
(fr)