TREA

Lorenz Berchtold

Follow

Person

  • Hanau, DE
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Target for magnetron-sputtering systems
    • Patent number 5,112,468
    • Issue date May 12, 1992
    • Degussa AG
    • Martin Weigert
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Spectacle frames made of NI alloy
    • Patent number 4,728,494
    • Issue date Mar 1, 1988
    • Degussa Aktiengesellschaft
    • Lorenz Berchtold
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...