Joachim Menzel

Person

  • Essen, DE

Patents Grantslast 30 patents

  • Information Patent Grant

    Austenitic steel alloy

    • Patent number 5,714,115
    • Issue date Feb 3, 1998
    • VSG Energie-und Schmiedetechnik GmbH
    • Markus O. Speidel
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Method of producing a high strength and hard metallic composite lay...

    • Patent number 5,094,699
    • Issue date Mar 10, 1992
    • Vereinigte Schmiedewerke GmbH
    • Heinrich K. Feichtinger
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR