RU1818313C
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Process for preparation of high-calcium fly ash binder
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RU1797500C
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Method for cleaning surface of pipeline
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RU1776915C
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Circulating fluidized-bed boiler
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RU1800210C
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Method of preserving inner surface of ribbed pipe
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RU1802237C
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Safety clutch
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RU1820170C
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Automatic barrel cleaning machine
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RU1799864C
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Composition for graphite metallization
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RU1803196C
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Gravitational pneumatic classifier
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RU1788042C
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Upsetting billet
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RU1815584C
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Flat evaporating chamber of heat pipe
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RU1805532C
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Device for drying insulation which is mounted on bar for winding of electric machine
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RU1812164C
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Composition for copper and its alloy protection against oxidation at heating
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RU1804449C
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Method of electrolyte production for alumina electrolysis
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RU1814025C
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Heat micropipe
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RU1832324C
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Data sink with pulse-interval modulation of channel signals
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RU1787611C
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Rolling stand of bar rolling mill
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RU1802826C
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Method of heating reverbatory furnace for smelting sulfide copper charge to produce matte
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SU1756993A1
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Aerial
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SU1759512A1
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Method of upsetting cylindrical blanks from low-ductile materials
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RU1775772C
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Antenna
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