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Patent drawing - Navire aérien dirigeable. Systême J.B. Métivier, forc...
Scaled design drawing for a patent submitted by J.B. Métivier shows two cross-sections for a fish shaped airship utilizing balloons, sails, bellows, and propellers to transport passengers. (Source: A.G. Renstro... More
Moteur hydrostatique & a base de tous liquides à mouvement perpetuel r...
Design drawings for a hydrostatic motor capable of up to 100,000 horse power, for use in air, sea and land transportation, invented by J.B. Metivier in 1867. (Source: A.G. Renstrom, LC staff, 1981-82). Tissand... More