TREA

Hermann Moltner

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  • Dusseldorf-Oberkassel, DT
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Patents Grantslast 30 patents

  • Information Patent Grant

    Rolling mills
    • Patent number 4,022,049
    • Issue date May 10, 1977
    • Firma Friedrich Kocks
    • Hans Dieter Gerhards
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Rolling mills
    • Patent number 4,000,637
    • Issue date Jan 4, 1977
    • Firma Friedrich Kocks
    • Hans-Dieter Gerhards
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...