TREA

Lai Hung-Lin

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  • Taichung, TW
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Patents Grantslast 30 patents

  • Information Patent Grant

    Structure of a shutoff valve
    • Patent number 5,992,823
    • Issue date Nov 30, 1999
    • Lai Hung-Lin
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...