TREA

Klaus Linde

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  • Lunen, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Tunnel driving apparatus
    • Patent number 4,778,220
    • Issue date Oct 18, 1988
    • Klaus Linde
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Apparatus for and method of driving tunnels
    • Patent number 4,451,176
    • Issue date May 29, 1984
    • Gewerkschaft Eisenhutte Westfalia
    • Gunter Flocke
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Tunnel-driving apparatus
    • Patent number 4,355,924
    • Issue date Oct 26, 1982
    • Gewerkschaft Eisenhutte Westfalia
    • Heinz Husemann
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Tunnel drive shield
    • Patent number 4,122,683
    • Issue date Oct 31, 1978
    • Gewerkschaft Eisenhutte Westfalia
    • Hans G. Follert
    • E21 - EARTH DRILLING MINING