RU95106579A
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Wave-propelled craft
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RU2094305C1
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Float-type cargo and passenger tug for submersible craft
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RU2090453C1
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Aircraft with extensible cycloid propellers
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RU2080476C1
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Deep-water suspended multirotor hydroelectric power plant
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RU2090452C1
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Aviation platform for vertical takeoff and landing
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RU2097599C1
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Multirotor wind-power plant
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RU2048374C1
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Shipboard ice-breaking device
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RU2065370C1
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Float vessel
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RU2083868C1
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Unified rotor for float-type hydroelectric power plants
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RU2076240C1
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Windmill speed regulator
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RU2056316C1
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Trimaran
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RU2052658C1
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Wind power plant and hydraulic power plant
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RU2043261C1
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Semi-submerged cargo-and-passanger tanker
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RU2053409C1
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Wind motor
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RU2056317C1
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Vessel with cycloidal propeller
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RU2050466C1
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Wind motor and hydraulic generator
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RU2060203C1
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Cycloidal propeller
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SU1747745A1
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Windmill
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SU1270408A1
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Wind motor
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SU969949A1
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Windmill
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