TREA

Erich Brandl

Follow

Person

  • Knittelfeld, AT
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Driving arrangement for driving the cutting rolls of a drift advanc...
    • Patent number 4,786,112
    • Issue date Nov 22, 1988
    • Voest-Alpine Aktiengesellschaft
    • Erich Brandl
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Movable cutting machine
    • Patent number 4,784,439
    • Issue date Nov 15, 1988
    • Voest-Alpine Aktiengesellschaft
    • Herwig Wrulich
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Cutting machine
    • Patent number 4,669,785
    • Issue date Jun 2, 1987
    • Voest-Alpine Aktiengesellschaft
    • Erich Brandl
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Cutting machine
    • Patent number 4,641,889
    • Issue date Feb 10, 1987
    • Voest-Alpine Aktiengesellschaft
    • Erich Brandl
    • E21 - EARTH DRILLING MINING