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Device for joining furnace hot head with cooler
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Heat utilization boiler
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Sintering furnace charging shaft
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Method of control of two thyristorized converters
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Multipoint indication device
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Gas burner
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Method of cooling ore-smelting furnace lining
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Unit for calcining carbon-containing materials
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Electric-gas burner supply method
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Device for sealing rotary furnace
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Device for converting matte
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Heat exchanger
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Power processing set for melting secondary nonferrous metals
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Box furnace
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Method of power supply of electric gas burner
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