by more than one turbine

Industry

  • CPC
  • F27B2005/168
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Patents Grantslast 30 patents

  • Information Patent Grant

    Batch furnace for annealing material and method for heat treatment...

    • Patent number 11,060,793
    • Issue date Jul 13, 2021
    • Gautschi Engineering GmbH
    • Rainer Ehmann
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Heat treatment method

    • Patent number 9,423,183
    • Issue date Aug 23, 2016
    • Mitsubishi Heavy Industries, Ltd.
    • Kazutoshi Yoko
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Vacuum carburizing

    • Patent number 4,160,680
    • Issue date Jul 10, 1979
    • Sola Basic Industries, Inc.
    • Russell F. Novy
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    3565410

    • Patent number 3,565,410
    • Issue date Feb 23, 1971
    • C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents