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F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
F02K—JET-PROPULSION PLANTS
F02K7/00—Plants in which the working fluid is used in a jet only, i.e. the plants not having a turbine or other engine driving a compressor or a ducted fan; Control thereof
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FR399802D1909-02-221909-02-22Perfectionnements apportés à la propulsion des véhicules de locomotion par terre, eau et dans l'air
ExpiredFR399802A
(fr)
Système de locomotion amphibie permettant aux engins de transport fluviaux de franchir les rapides ou passes dangereuses et d'éviter les courbes du fleuve sans travaux d'art couteux
Perfectionnements apportés aux appareils de locomotion composés de bicyclettes ou motocyclettes accouplées latéralement entre elles ou avec d'autres véhicules