TREA

BWG Bergwerk-und Walzwerk Maschinenbau Gesellschaft mit beschrankter Haftung

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  • Duisburg, DT
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Method of and apparatus for hot-rolling a thin metal sheet
    • Patent number 4,171,632
    • Issue date Oct 23, 1979
    • BWG Bergwerk- und Walzwerk-Maschinenbau Gesellschaft mit beschrankter Haftung
    • Oskar Noe
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Strip coiler
    • Patent number 4,078,739
    • Issue date Mar 14, 1978
    • BWG Bergwerk-und Walzwerk Maschinenbau Gesellschaft mit beschrankter Haftung
    • Oskar Noe
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method of and apparatus for improving hot-rolled sheet-metal strips
    • Patent number 4,074,555
    • Issue date Feb 21, 1978
    • BWG Bergwerk-und Walzwerk Maschinenbau Gesellschaft mit beschrankter Haftung
    • Oskar Noe
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...