TREA

Alan George Butcher

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  • Bracknell, EN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Air eliminator valve
    • Patent number 4,082,106
    • Issue date Apr 4, 1978
    • Dresser Europe S.A.
    • Alan George Butcher
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Control valve
    • Patent number 4,027,694
    • Issue date Jun 7, 1977
    • Dresser Europe S.A.
    • Alan George Butcher
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...