TREA

Otto Gotting

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  • Mulheim-Ruhr, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Painting a band on a tube
    • Patent number 4,482,584
    • Issue date Nov 13, 1984
    • Mannesmann AG
    • Walter Hess
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Controlling the zone of longitudinally seam-welding split tubes
    • Patent number 4,479,043
    • Issue date Oct 23, 1984
    • Mannesmann Aktiengesellschaft
    • Walter Hess
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Deburring tool
    • Patent number 4,440,533
    • Issue date Apr 3, 1984
    • Mannesmann AG
    • Otto Gotting
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR