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DE3231224A1
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Cooling element for industrial furnaces
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ATA166282A
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Cooling device for wall constructions and / or lid constructions of industrial ovens, especially electric arc ovens
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DE3209281A1
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Cooling device having a plurality of mutually parallel cooling tubes
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DE3202574C1
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Cooling device for wall structures and / or lid structures of industrial furnaces
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DE3147337A1
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WATER-COOLED, HOODED LID
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DE3147338A1
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WATER-COOLED LID FOR METALLURGICAL VESSELS
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LU82669A1
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Cooling element for arc furnaces and the arc furnace wall made from these cooling elements
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ZA8002097B
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Water-cooled cover for industrial furnaces
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ZA7903326B
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Cooling device for hot gases in pipes
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DE2917755A1
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Water cooled roof for arc furnace etc. - is made using ring tubes from which water flows through circular row of separate cooling elements
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CH627834A5
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Cooled wall of an arc furnace.
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DE2849990A1
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COOLED VALVE FOR HOT GAS LINES
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DD136532A5
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Process and device for cooling exhaust gaskets
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