RU1797991C
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Attachment for implementation of heat- and mass-exchange processes
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SU1747147A1
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Method of producing catalyst for synthesis of ammonia
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RU1768872C
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Burner unit
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SU1754206A1
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Method of producing catalyst for steam conversion of carbon monoxide
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SU1754207A1
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Method of producing catalyst for steam conversion of carbon monoxide
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RU1784619C
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Process for producing nitrogenous-phosphoric humate fertilizer
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RU1768318C
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Device for sprinkling liquids
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RU1780831C
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Catalyst for converting hydrocarbons
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SU1765259A1
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Corrosion inhibitor
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SU1728585A1
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Incomplete premixing injection gas burner
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SU1760304A1
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Cooling tower sprinkler
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RU1792503C
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Manufacturing process for hydrogen accumulators
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SU1729773A1
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Method of obtaining polymer sheet materials for electrodes
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RU1774144C
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Method of comprehensive separation of scavenging and tank gases of ammonia synthesis
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SU1796640A1
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Plasticizing mixture for polyvinyl chloride compositions
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SU1770277A1
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Method of ammonia production
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SU1695046A1
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Injection burner
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SU1695037A1
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Furnace
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RU1770266C
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Method of hydrogen-containing gas production
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SU1690809A1
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Packing of heat-and-mass exchangers
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