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Ricardo Arancibia Cifuentes

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  • Santiago, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Copper leach process aids
    • Patent number 6,258,245
    • Issue date Jul 10, 2001
    • BetzDearborn Inc.
    • Ricardo Arancibia Cifuentes
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR