TREA

Sichuan Honghua Petroleum Equipment Co. Ltd.

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  • Guanghan, CN
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  • Information Patent Grant

    Shale gas operation method
    • Patent number 9,016,378
    • Issue date Apr 28, 2015
    • Sichuan Honghua Petroleum Equipment Co. Ltd.
    • Mi Zhang
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

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