TREA

Paul Schmidt

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  • Lennestadt, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Pipe rammer
    • Patent number 5,238,072
    • Issue date Aug 24, 1993
    • Paul Schmidt
    • Alfons Hesse
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Ram boring machine having a pull-and-turn reversing gear
    • Patent number 4,953,626
    • Issue date Sep 4, 1990
    • Paul Schmidt
    • Franz-Josef Puttmann
    • E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

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