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Qingdao H. Y. Corporation

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  • Qingdao, CN
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    COIL PRESSING MACHINE WITH A NEW TRANSMISSION MECHANISM
    • Publication number 20160332474
    • Publication date Nov 17, 2016
    • Qingdao H.Y. Corporation
    • Yang Yu
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
  • Information Patent Application

    COIL PRESSING MACHINE WITH HOOKS
    • Publication number 20160332475
    • Publication date Nov 17, 2016
    • Qingdao H. Y. Corporation
    • Yang YU
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
  • Information Patent Application

    PUSH RING DEVICE AND COIL BONDING MACHINE
    • Publication number 20150043999
    • Publication date Feb 12, 2015
    • Qingdao H. Y. Corporation
    • Yang YU
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER

Trademarklast 30 trademarks