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Willi Hempelmann

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  • Olpe, DE
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Patents Applicationslast 30 patents

  • Information Patent Application

    Flow rate adjusting device
    • Publication number 20050126646
    • Publication date Jun 16, 2005
    • Willi Hempelmann
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Metering pump
    • Publication number 20050106051
    • Publication date May 19, 2005
    • Micro Mechatronic Technologies AG
    • Willi Hempelmann
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Dosing pump
    • Publication number 20040161349
    • Publication date Aug 19, 2004
    • Willi Hempelmann
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...