TREA

Wilfried Schmidt

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  • Duisburg, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Process for producing a cylinder with a bulge
    • Patent number 6,219,914
    • Issue date Apr 24, 2001
    • Mannesmann AG
    • Wilheim Nickel
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Vertical strip storage device
    • Patent number 5,865,393
    • Issue date Feb 2, 1999
    • Mannesmann Aktiengesellschaft
    • Bernd Kreft
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...