TREA

Heinrich Puhringer

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Patents Grantslast 30 patents

  • Information Patent Grant

    Method and installation for producing a metal strip
    • Patent number 6,907,915
    • Issue date Jun 21, 2005
    • Voest-Alpine Industrieanlagenbau GmbH & Co.
    • Gerald Hohenbichler
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Rolling arrangement
    • Patent number 5,697,241
    • Issue date Dec 16, 1997
    • Voest-Alpine Industrieanlagenbau GmbH
    • Gerlinde Djumlija
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents