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I-Fu Yang

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  • Yung Kang City, TW
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Patents Grantslast 30 patents

  • Information Patent Grant

    Emulsifier system
    • Patent number 7,891,642
    • Issue date Feb 22, 2011
    • I-Fu Yang
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    EMULSIFIER SYSTEM
    • Publication number 20100133706
    • Publication date Jun 3, 2010
    • I-Fu Yang
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL