TREA

Rudolf Stieger

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  • Laas, IT
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Patents Grantslast 30 patents

  • Information Patent Grant

    Operating mechanism
    • Patent number 7,686,357
    • Issue date Mar 30, 2010
    • Hoppe AG
    • Heinz-Eckhard Engel
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

  • Information Patent Application

    Actuating Handle for a Door
    • Publication number 20100225128
    • Publication date Sep 9, 2010
    • Heinz-Eckhard Engel
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Operating mechanism
    • Publication number 20060202491
    • Publication date Sep 14, 2006
    • Heinz-Eckhard Engel
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES