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RU1787500C
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Heat and mass exchanger
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Rotating furnace
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SU1767000A1
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Fuel-restorer for waltz process of zinc-containing materials
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SU1763423A1
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Ceramic material
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Indirect radiant metal heating system
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RU1777637C
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Fire-box for burning solid fuel in fluidized bed
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Heat-mechanical engine
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Gas distribution cooled grid
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Unit for rapid heating of metal
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Method for producing high-strength ceramics
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Compound for producing heat insulant
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Method of preparation of electrode mass
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Bucket conveyor
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Furnace doorplate
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High-strength ceramic material
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Device for thermal treatment and humidification of air
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Mixture for producing heat insulating material
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Method of preparation binder for production heat insulation material
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Device for electric precipitator electrode clearing
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