TREA

Theodor Sevenich

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  • Dortmund, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Loop lifter
    • Patent number 4,367,832
    • Issue date Jan 11, 1983
    • Hoesch Werke Aktiengesellschaft
    • Wolfgang Fabian
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method of operating a wide band hot rolling mill
    • Patent number 4,263,798
    • Issue date Apr 28, 1981
    • Hoesch Werke Aktiengesellschaft
    • Hans Wladika
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Hot rolling mill
    • Patent number 4,182,146
    • Issue date Jan 8, 1980
    • Hoesch Werke Aktiengesellschaft
    • Hans Wladika
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Arrangement for marking workpieces
    • Patent number 4,172,429
    • Issue date Oct 30, 1979
    • Hoesch Werke Aktiengesellschaft
    • Ladislav Gregorec
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Installation for stacking sheet metal plates into packets and for s...
    • Patent number 4,121,723
    • Issue date Oct 24, 1978
    • Hoesch Werke Aktiengesellschaft
    • Wilhelm Nellen
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL