TREA

Agnes Ott

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  • Stuttgart, DE
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Patents Applicationslast 30 patents

  • Information Patent Application

    Process for producing a valve seat
    • Publication number 20050002823
    • Publication date Jan 6, 2005
    • Johanna Bass
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...