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RR Value, Inc.

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  • Houston, TX, US
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  • Information Patent Grant

    Smart reset relief valve
    • Patent number 7,938,139
    • Issue date May 10, 2011
    • RR Value, Inc.
    • Gerard S. Lazzara
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

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