TREA

Ho Chi Enterprises Co., Ltd.

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  • Taichung, TW
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  • Information Patent Grant

    Chain assembling-disassembling structure
    • Patent number 8,141,333
    • Issue date Mar 27, 2012
    • Ho Chi Enterprises Co., Ltd.
    • Min-Chi Yu
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

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