TREA

Diana RENNKAMP

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  • Lahr, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method and device for trenchless pipe laying
    • Patent number 10,443,761
    • Issue date Oct 15, 2019
    • Herrenknecht AG
    • Michael Lubberger
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents