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Sun Ho HWANG

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  • Jeju-si, KR
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Patents Grantslast 30 patents

  • Information Patent Grant

    Pole shaft device
    • Patent number 10,455,909
    • Issue date Oct 29, 2019
    • Sun Ho Hwang
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Grant

    Support frame
    • Patent number 9,687,065
    • Issue date Jun 27, 2017
    • Sun Ho Hwang
    • A45 - HAND OR TRAVELLING ARTICLES

Patents Applicationslast 30 patents

  • Information Patent Application

    SUPPORT FRAME USING BALL MEMBERS
    • Publication number 20210262516
    • Publication date Aug 26, 2021
    • Sun Ho HWANG
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    POLE SHAFT DEVICE
    • Publication number 20180279726
    • Publication date Oct 4, 2018
    • Sun Ho HWANG
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Application

    SUPPORT FRAME
    • Publication number 20160166049
    • Publication date Jun 16, 2016
    • Sun Ho HWANG
    • A45 - HAND OR TRAVELLING ARTICLES