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Tobias SIEGMANN

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  • Pottmes, DE
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  • Information Patent Application

    CABLE SWIVEL
    • Publication number 20240141733
    • Publication date May 2, 2024
    • Bauer Maschinen GmbH
    • Roland Arthur BRAUN
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    DRILL ROD AND METHOD FOR RETROFITTING A KELLY BAR ARRANGEMENT
    • Publication number 20230123337
    • Publication date Apr 20, 2023
    • Bauer Maschinen GmbH
    • Tobias SIEGMANN
    • E21 - EARTH DRILLING MINING