SULFUR ALLOYS
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BTNON-METAL ALLOYS
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BTSULFUR (NON-METAL ALLOY CONSTITUENTS)
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UDC669.775.5
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Descriptor GERSCHWEFELLEGIERUNGEN
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Descriptor ENGSULFUR ALLOYS
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Descriptor FREALLIAGES DU SOUFRE
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Variant GERLEGIERUNGEN/SCHWEFEL-LEGIERUNGEN
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Variant ENGALLOYS/SULFUR ALLOYS
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Variant FRESOUFRE/ALLIAGES DU SOUFRE