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Ralf RITTER

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  • Bad Oeynhausen, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Motorized wheelchair
    • Patent number 8,820,454
    • Issue date Sep 2, 2014
    • Invacare International Sarl
    • Peter Jost
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

  • Information Patent Application

    MOTORIZED WHEELCHAIR
    • Publication number 20120228042
    • Publication date Sep 13, 2012
    • INVACARE INTERNATIONAL SARL
    • Peter JOST
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE