TREA

Kelven Chen

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  • Ta-Li City, TW
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Patents Grantslast 30 patents

  • Information Patent Grant

    Combined mixing and injecting device for a mold
    • Patent number 6,527,431
    • Issue date Mar 4, 2003
    • Taiwan Footwear Research Institute
    • Kelven Chen
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    Combined mixing and injecting device for a mold
    • Publication number 20020145937
    • Publication date Oct 10, 2002
    • TAIWAN FOOTWEAR RESEARCH INSTITUTE
    • Kelven Chen
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL