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RU94025618A
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Complete device for demonstration of holograms
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Detector of pulsed ionizing emissions
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Mine ventilation dam
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Distributing stowage pipeline
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Dam for guarding filling mass
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Mine ventilation door
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Trolley for moving loads in mining workings
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Multi-trailer machine for the complex mechanization of the cultivation of row crops, such as sugar beet
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Device for cooling reactors
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Rotor of a synchronous motor with excitation from permanent magnets and with a hysteresis start
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The method of pouring liquid metal from the ladle
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Water intake facility
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Leveling rake
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