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Ricky K. Wang

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  • Blue Bell, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Inverted bucket steam trap
    • Patent number 4,311,162
    • Issue date Jan 19, 1982
    • Yarway Corporation
    • Ricky K. Wang
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...