TREA

Wolfgang Krajewski

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  • Weissdornweg, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Process for the recovery of tin
    • Patent number 4,737,351
    • Issue date Apr 12, 1988
    • Preussag Aktiengesellschaft Metall
    • Wolfgang Krajewski
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR