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Chen Hung-Jang

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  • Taipei, TW
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Patents Grantslast 30 patents

  • Information Patent Grant

    Roller type support frame structure
    • Patent number 6,405,981
    • Issue date Jun 18, 2002
    • Palmgren Industrial Corp, Ltd.
    • Chen Hung-Jang
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...