TREA

Shanghai Huspeng Explosion-Proof Science and Technology Co., Ltd.

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  • Shanghai, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Safety environmental protection buried oil tank
    • Patent number 8,511,505
    • Issue date Aug 20, 2013
    • Shanghai Huspeng Explosion-Proof Science and Technology Co., Ltd.
    • Xiaodong Huang
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL