RU1786180C
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Method of chemical-thermal treatment of products made of aluminum and its alloys
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Device for sealing pipe with unions
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Microrefrigerator cooling unit
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Thermal pump
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SU1765252A1
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Composition for boron-zirconizing of steel articles
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Air conditioning system
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Friction machine
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Piston machine
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Cryogenic vessel
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Compressor plant
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Vacuum cryogenic pump
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Device foe temperature regulating
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Ski stick
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Microcooler control device
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Roundabout trainer
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Frictional machine
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Diaphragm safety device
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Quick detachable connection
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Digital temperature meter
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Magnetic refrigerator
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