TREA

Gerd Beisemann

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  • Dusseldorf, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method of straightening rolled material
    • Patent number 5,115,653
    • Issue date May 26, 1992
    • SMS Schloemann-Siemag Aktiengesellschaft
    • Gerd Beisemann
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Rolling mill for making a rolled product, especially rolled strip
    • Patent number 4,955,221
    • Issue date Sep 11, 1990
    • SMS Schloemann-Siemag Aktiengesellschaft
    • Hugo Feldmann
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Rolling mill for making a rolled product, especially rolled strip
    • Patent number 4,800,742
    • Issue date Jan 31, 1989
    • SMS Schloemann-Siemay Aktiengesellschaft
    • Hugo Feldmann
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Rolling mill stand, especially for rolling strip
    • Patent number 4,798,074
    • Issue date Jan 17, 1989
    • SMS Schloemann-Siemag Aktiengesellschaft
    • Hugo Feldmann
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Rolling mill stand with axially shiftable rolls
    • Patent number 4,781,051
    • Issue date Nov 1, 1988
    • SMS Schloemann-Siemag Aktiengesellschaft
    • Tilmann Schultes
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Roll stand with noncylindrical rolls
    • Patent number 4,519,233
    • Issue date May 28, 1985
    • SMS Schloemann-Siemag AG
    • Hugo Feldmann
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Rolling stand with noncylindrical rolls
    • Patent number 4,440,012
    • Issue date Apr 3, 1984
    • SMS Schloemann-Siemag AG
    • Hugo Feldmann
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...