TREA

Ralf Olbertz

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  • Berlin, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Spring contact element
    • Patent number 7,587,244
    • Issue date Sep 8, 2009
    • Biotronik GmbH & Co. KG
    • Ralf Olbertz
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

  • Information Patent Application

    Spring contact element
    • Publication number 20060004419
    • Publication date Jan 5, 2006
    • Biotronik GmbH & Co. KG
    • Ralf Olbertz
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE