WO2021076017A1
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Method for testing personal respiratory protective equipment
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RU1796657C
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Plant for processing hydrocarbon feedstock in liquid heat-transfer agent
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SU1766942A1
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Method of hydrocarbon raw materials processing
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RU1784629C
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Process for producing unsaturated hydrocarbons
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SU1758069A1
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Device for pyrolysis of hydrocarbon materials in liquid heat- transfer agent
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SU1765166A1
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Equipment for pyrolysis of hydrocarbon raw
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SU1758068A1
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Apparatus for processing of hydrocarbon raw materials in liquid heat carrier
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SU1726494A1
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Method of producing unsaturated hydrocarbons
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SU1719768A1
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Intermediate heat-transfer agent boiler
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SU1643918A1
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Heating pipe
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SU1657868A1
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Burner device
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SU1666850A1
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Method of heat exchange in boiler with intermediate heat-transfer agent
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SU1733840A1
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Gold-processing method
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SU1733489A1
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Water-distilling plant
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SU1733488A1
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Method of water treatment
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SU1759927A1
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Plant for extracting gold from sea water by amalgamation
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SU1666849A1
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Steam boiler with intermediate heat-transfer agent
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SU1590830A1
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Steam boller with intermediate heat-carrier
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SU1562585A1
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Inking unit of rotary offset press
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SU1581964A1
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Steam generator
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