TREA

Wolfgang Henning

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  • Obersulm, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Light alloy piston
    • Patent number 5,119,777
    • Issue date Jun 9, 1992
    • Kolbenschmidt Aktiengesellschaft
    • Stegfried Mielke
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Pressure-diecast light-alloy piston for internal combustion engines
    • Patent number 5,063,894
    • Issue date Nov 12, 1991
    • Kolbenschmidt Aktiengesellschaft
    • Siegfried Mielke
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...