TREA

Rupert Berger

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  • Linz, AT
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Patents Grantslast 30 patents

  • Information Patent Grant

    Tiltable converter
    • Patent number 5,364,079
    • Issue date Nov 15, 1994
    • Voest-Alpine Industrieanlagenbau GmbH
    • Rudolf Gruber
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Arrangement for preheating scrap
    • Patent number 4,775,134
    • Issue date Oct 4, 1988
    • Voest-Alpine Aktiengesellschaft
    • Alexander Patuzzi
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Tiltable converter arrangement
    • Patent number 4,281,823
    • Issue date Aug 4, 1981
    • Voest-Alpine Aktiengesellschaft
    • Bernhard Enkner
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Tiltable converter arrangement
    • Patent number 4,280,688
    • Issue date Jul 28, 1981
    • Voest-Alpine Aktiengesellschaft
    • Bernhard Enkner
    • C21 - METALLURGY OF IRON