METAL REFINING (METALLURGY)
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BTMETALLURGICAL PROCESSES
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UDC669.054
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Descriptor GERMETALLREINIGUNGSVERFAHREN (METALLURGIE)
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Descriptor ENGMETAL REFINING (METALLURGY)
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Descriptor FREÉPURATION DES MÉTAUX (MÉTALLURGIE)
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Variant GERREINIGUNG/METALLREINIGUNGSVERFAHREN (METALLURGIE)
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Variant ENGREFINING/METAL REFINING (METALLURGY)
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Variant FREMÉTAUX/ÉPURATION DES MÉTAUX (MÉTALLURGIE)
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NTCHEMICAL METAL REFINING (METALLURGY)
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NTELECTROLYTIC METAL REFINING (METALLURGY)
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NTMETAL WASTE UTILIZATION + RECOVERY OF METALS FROM SCRAPS + METAL REMAINDER PROCESSING
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NTTIN REFINING (NON-FERROUS METALLURGY)