RU1796651C
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Heat carrier for thermoregulation systems
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RU1780828C
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Catalyst for complete hydrogen combustion and method of obtaining it
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RU1770267C
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Composition for oxygen production
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RU1792958C
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Method of heat energy production
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SU1764725A1
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Method for rolling of lithium or sodium foil
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RU1786021C
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Method of ethylene amines synthesis
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SU1721049A1
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Method of producing dimethylsulfoxide-@@@
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Electrical compound
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RU1773458C
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Hat-and-mass-exchange column
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SU1732244A1
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Method of determination of acetic acid in aqueous solutions
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SU1755181A1
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Method of determination of acids in aqueous solutions
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SU1732241A1
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Method of determination of formic acid in aqueous solutions
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SU1756942A1
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Insulating compound
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SU1713885A1
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Method of producing anhydrous lithium perchlorate
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RU1772552C
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Device for purifying and utilizing drain gases
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SU1742292A1
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Pressed mass for wood-shaving plates production
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SU1724571A1
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Method of producing carbonaceous material containing fluoride of alkali metal
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SU1710101A1
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Device for producing dispersed materials
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SU1721006A1
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Method of storing lithium and lithium hydrides
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SU1702074A1
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Method of storage of liquid nitrogen monoxide
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