Franz Dellen

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  • Willich, DE

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    FLAP DEVICE FOR AN INTERNAL COMBUSTION ENGINE

    • Publication number 20190309690
    • Publication date Oct 10, 2019
    • PIERBURG GMBH
    • ALPAY CAPAN
    • G01 - MEASURING TESTING
  • Information Patent Application

    Controllable two way valve device

    • Publication number 20070181106
    • Publication date Aug 9, 2007
    • PIERBURG GMBH
    • Andreas Koster
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS