TREA

Robert Oppolzer

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  • Kaufbeuren, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Dental impression tray
    • Patent number 8,449,294
    • Issue date May 28, 2013
    • 3M Innovative Properties Company
    • Jens Gramann
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

  • Information Patent Application

    DENTAL IMPRESSION TRAY
    • Publication number 20100151408
    • Publication date Jun 17, 2010
    • Jens Gramann
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE