TREA

Alexandra Baumert

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  • Offenburg, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Drilling apparatus
    • Patent number 9,657,524
    • Issue date May 23, 2017
    • Keller Holding GmbH
    • Kuno Klein
    • E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

  • Information Patent Application

    SMALL DRILLING APPARATUS
    • Publication number 20140284107
    • Publication date Sep 25, 2014
    • Keller Holding GmbH
    • Kuno Klein
    • E21 - EARTH DRILLING MINING