HU1800335A1
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Magnet motor controlled by gear drive
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HU1800037A2
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Magnetic motor with torque difference
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HU1700476A2
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Motor with pole shift
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HU1700396A2
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Magnetic motor with crank drive
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HU1700099A2
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Magnetic motor regulated by mechanical elements
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HU1500042A2
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Hot gas engine with two ducts
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HU1500017A2
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Open cycle hot gas engine
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HU1300524A2
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Apparatus for setting new security systems of banks
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HU0900818D0
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Thermal power plant
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HU0800159D0
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Steady pressure apparatus with open or closed cycle for power stations
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HU0600013D0
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Buoyancy turbine
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HU0402185D0
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Rotary-piston steam engine
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HU0304027D0
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Rotary-piston machine
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HU0101905D0
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Double acting, gas and steam expansion piston motor
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HUT49933A
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Laminated impeller
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HUH3374A
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Automatic condense separating machine
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HUH3204A
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Plate heat exchanger
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HUH3169A
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Rotary-piston hydrostatic hydromotor provided with rotary cylinder head
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HUT35777A
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Rotary-piston internal combustion engine provided with rotary cylinder head
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