RU1794402C
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Greenhouse heat regulator
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SU1747279A1
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Apparatus for humidity thermal treatment of ferroconcrete products
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SU1731097A1
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Temperature regulator for greenhouse
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SU1702960A1
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Device for saline water irrigation
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SU1714304A1
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Solar furnace
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SU1744276A1
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Power plant
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SU1724123A1
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Farm
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SU1751191A1
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Apparatus for cultivating algae
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RU1772541C
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Solar pond
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SU1681162A1
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Condenser
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SU1703048A1
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Biological complex
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SU1702941A1
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Thermal regulator
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SU1655914A1
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Fermentation gas holder to produce biogas from liquid manure
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SU1747743A1
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Heat engine
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SU1765500A1
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Testing bench
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SU1652770A1
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Heat accumulators
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SU1638018A1
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Device for treating reinforced concrete articles by heat and moisture
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SU1657893A1
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Geliodrier-hothouse
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SU1728534A1
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Thermal engine
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SU1673178A1
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Apparatus for preparing natural gas for transportation
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