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  • TSUEN WAN, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Circular saw blade with changeable blade strips
    • Patent number 8,464,622
    • Issue date Jun 18, 2013
    • Newstar (Asia) Ltd
    • John Chung-Kuang Chen
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Electric saw device
    • Patent number 8,250,958
    • Issue date Aug 28, 2012
    • Newstar (Asia) Ltd
    • Chung-Chi Eric Chen
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    CIRCULAR SAW BLADE WITH CHANGEABLE BLADE STRIPS
    • Publication number 20120132052
    • Publication date May 31, 2012
    • NEWSTAR (ASIA) LTD
    • JOHN CHUNG -KUANG CHEN
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    ELECTRIC SAW DEVICE HAVING TWO SAW BLADES
    • Publication number 20120132048
    • Publication date May 31, 2012
    • NEWSTAR (ASIA) LTD
    • JOHN CHUNG -KUANG CHEN
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR