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Process and installation for exothermic preparation of ferrous metal alloys
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Lit billboard
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Composition for casted parts cementing
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Ferrous metallic muds briquetting composition
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Composition in the paste form for sulphocarbonitruration of casted parts from nonferrous alloys
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Cementing paste composition
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Process and plant for the temperature measuring and determination of the cemented superficial layers thickness in liquid phase
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