W. C. HERAEUS & CO. KG

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  • D-63450 HANAU, DE

Patents Applicationslast 30 patents

  • Information Patent Application

    Bushing for drawing glass fibers

    • Publication number 20030177793
    • Publication date Sep 25, 2003
    • W. C. HERAEUS & CO. KG
    • Wulf Kock
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...