TREA

Manfred Ringelmann

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  • Eschborn, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electric toothbrush
    • Patent number 8,196,245
    • Issue date Jun 12, 2012
    • Braun GmbH
    • Armin Schwarz-Hartmann
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

  • Information Patent Application

    ELECTRIC TOOTHBRUSH
    • Publication number 20090188058
    • Publication date Jul 30, 2009
    • Armin Schwarz-Hartmann
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE