TREA

D. Sudhir Puranik

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  • Houston, TX, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Seat assembly for a gate valve
    • Patent number 6,260,822
    • Issue date Jul 17, 2001
    • Worldwide Oilfield Machine, Inc.
    • D. Sudhir Puranik
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...