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JPS60263092A
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Corrosion-resistant heat accumulator
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DE3406479A1
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Piston for internal-combustion engines and method for manufacturing the piston
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Electrode for arc furnaces
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Process for the production of an active carbon yarn
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Electrode for electric arc furnaces
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Activated carbon
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Wall element for slag tap furnace
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EP0108865A1
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Protective clothing
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LINING FOR ELECTROLYSIS PAN FOR PRODUCING ALUMINUM
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DE3324870A1
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Contact bar for an aluminium extraction cell
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Process for preparing a mixture
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CONNECTION BETWEEN SECTIONS OF A CARBON OR GRAPHITE ELECTRODE
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CATHODE FOR AQUEOUS ELECTROLYSIS
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Process for applying a glaze to a silicon carbide article
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Process for producing a laminated material of carbon
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Process for producing a carbon block for aluminium electrolysis cells
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DE3306029A1
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Method for impregnating porous bodies
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POETRY
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DE3224969A1
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Electrolytic cell for producing aluminium
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DE3223222A1
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Electrolysis cell for extracting aluminium
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