TREA

World Wide Oldfield Machine, Inc.

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  • Houston, TX, US
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  • Information Patent Grant

    Valve with seat assembly
    • Patent number 6,648,001
    • Issue date Nov 18, 2003
    • World Wide Oldfield Machine, Inc.
    • Vijay R. Chatufale
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

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