Assignee

XIE HEPING

CN·1 granted patent·0 citations·filing 2012–2012

Technology mixB65G1 C09K1 E21B1 E21D1 Y02C1

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1 record

0146US9850756B2Method and device for building underground storehouse by dissolving limestone with carbon dioxideXIE HEPING·Filed 2012·Granted Dec 26, 2017·0 cites·6 claims

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