Most systems use a shifting clutch to change gear - Our system uses brake.The system is unique propulsion system suitable for electric motors, the system includes an innovative combination of an electric motor with a mechanical transmission with two speeds or more in order to increase efficiency and.....
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Detonator filled in with destilled water!Activated by small battery touch!Petty patent MP-224 !
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Fixed-geometry and/or variable-geometry surface comprises a plurality of photovoltaic cells and/or films and/or panels for conversion of the solar energy captured into electrical energy. Said cells are applied directly or indirectly on the surfaces of a watercraft. In the solution with variable geom.....
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The hybrid material is composed of calcium carbonate microparticles with the polyelectrolyte additive and silver nanoparticles (nAg) embedded in its structure. The process of making of the hybrid material comprises of ultrasound-assisted coprecipitation of calcium carbonate in aqueous medium in the .....
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