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HNL Instruments & Controls Limited

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  • Cleveland, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Flow sensing devices
    • Patent number 4,397,195
    • Issue date Aug 9, 1983
    • HNL Instruments & Controls Limited
    • Terence J. Hayward
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Valves
    • Patent number 4,204,553
    • Issue date May 27, 1980
    • HNL Instruments & Controls Limited
    • Terence J. Hayward
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

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