TREA

Helge Middeldorf

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  • Wuppertal, DE
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Patents Applicationslast 30 patents

  • Information Patent Application

    Roller device
    • Publication number 20180043426
    • Publication date Feb 15, 2018
    • SMS Group GmbH
    • Erich Hovestaedt
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    Roller device
    • Publication number 20130146244
    • Publication date Jun 13, 2013
    • SMS SIEMAG AKTIENGESELLSCHAFT
    • Erich Hovestaedt
    • B22 - CASTING POWDER METALLURGY