TREA

Hans-Dieter Gerhards

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  • Solingen-Grafrath, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Rolling line with measuring means
    • Patent number 4,718,280
    • Issue date Jan 12, 1988
    • Kocks Technik GmbH & Co.
    • Herrmann Moltner
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Tube release rolling mills
    • Patent number 4,512,173
    • Issue date Apr 23, 1985
    • Kocks Technik GmbH & Co.
    • Hans Brauer
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Article ejection apparatus
    • Patent number 4,480,515
    • Issue date Nov 6, 1984
    • Kocks Technik GmbH & Co.
    • Theodor Zacharias
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Rolling mill for the stretch-reducing of tubes
    • Patent number 4,430,875
    • Issue date Feb 14, 1984
    • Kocks Technik GmbH & Co.
    • Werner Demny
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...