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RU1830582C
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Method and apparatus for research of power transmission aerial lines parameters
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RU1805526C
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Lightning protector for overhead high-voltage power transmission line
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RU1821865C
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Device for measurement and recording of peak values of sleet and wind loads on split phases of electric power line
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RU1795400C
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Method of determination of density of lightning discharges to ground
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RU1821870C
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D c electric power transmission
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RU1823057C
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Distance piece-damper of oscillation of wires of split phase of aerial power line
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SU1739323A1
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Overhead power line insulation failure tester
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SU1737595A1
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Split phase of aerial power line
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RU1835389C
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Technique of water purification
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SU1695036A1
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Boiler furnace
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SU1673784A1
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Burning of fuel at thermal power station
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SU1665181A1
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Method for burning powder fuel in vertical furnace with liquid slag removal
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SU1703915A1
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Straight-flow fantail burner
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SU1726900A1
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Fluidized-bed furnace
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SU1644285A1
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Device for overcurrent protection of buses and distribution substation connections
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SU1660219A1
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Method for simulating lightning-to-ground discharges
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SU1638454A1
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Method of combustion of pulverized fuel
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SU1698853A1
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Ferromagnetic materials remnant magnetism measuring device
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SU1661705A1
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Device for recording lightning strokes to earth
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SU1661469A1
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Power unit actuated by flow of liquid
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