TREA

Daniel Van Rooyen

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  • Newcastle, ZA
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Patents Applicationslast 30 patents

  • Information Patent Application

    METHOD FOR PRODUCING AMMONIUM DICHROMATE
    • Publication number 20130129604
    • Publication date May 23, 2013
    • Lanxess Deutschland GmbH
    • Holger Friedrich
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Application

    METHOD FOR PRODUCING CHROMIUM (III) OXIDE
    • Publication number 20130108543
    • Publication date May 2, 2013
    • Lanxess Deutschland GmbH
    • Holger Friedrich
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...