Hermann Moeltner

Person

  • Dusseldorf, DT

Patents Grantslast 30 patents

  • Information Patent Grant

    Tube rolling

    • Patent number 4,020,667
    • Issue date May 3, 1977
    • Firma Friedrich Kocks
    • Werner Demny
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Stretch reducing mills

    • Patent number 3,952,570
    • Issue date Apr 27, 1976
    • Firma Friedrich Kocks
    • Werner Demny
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...