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Xiamen Hongtai Electronic Optical Co., Ltd.

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  • Xiamen, Fujian, CN
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  • Information Patent Grant

    Nylon polarized lens and moulding mold thereof
    • Patent number 8,911,081
    • Issue date Dec 16, 2014
    • Xiamen Hongtai Electronic Optical Co., Ltd.
    • Yu-Hsiang Chen
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

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