Yeuan-Jong Cheng

Person

  • Kaohsiung City, TW

Patents Grantslast 30 patents

  • Information Patent Grant

    Fluid adjusting device

    • Patent number 8,490,651
    • Issue date Jul 23, 2013
    • Metal Industries Research & Development Centre
    • Yeuan-Jong Cheng
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    FLUID ADJUSTING DEVICE

    • Publication number 20120181472
    • Publication date Jul 19, 2012
    • Metal Industries Research & Development Centre
    • Yeuan-Jong Cheng
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...