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Adolphe W. Kalbfleisch

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  • Jeannette, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Rotary valve actuator construction
    • Patent number 4,270,849
    • Issue date Jun 2, 1981
    • Adolphe W. Kalbfleisch
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Bottom entry positive acting ball valve
    • Patent number 4,175,580
    • Issue date Nov 27, 1979
    • Adolphe W. Kalbfleisch
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...