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Hans-Willi Lingen

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  • Erkelenz, DE
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    Deep Rolling Head
    • Publication number 20080209969
    • Publication date Sep 4, 2008
    • Hegenscheidt-MFD Gmbh & Co. KG
    • Alfred Heimann
    • B24 - GRINDING POLISHING
  • Information Patent Application

    Unknown
    • Publication number 20080184756
    • Publication date Aug 7, 2008
    • Roland Heffe
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...