TREA

Edi Burch

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  • Wurenlos, CH
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Patents Grantslast 30 patents

  • Information Patent Grant

    Hydraulic safety and regulating system
    • Patent number 5,269,141
    • Issue date Dec 14, 1993
    • ASEA Brown Boveri Ltd.
    • Edi Burch
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Drive for a steam servo valve
    • Patent number 5,095,804
    • Issue date Mar 17, 1992
    • ASEA Brown Boveri Ltd.
    • Edi Burch
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES