Language : English
Lu Yinlong

Patents

一种微裂隙围岩预切槽高压气体扩缝注浆堵水方法

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Disigner of the Invention:王连国,蒋邦友,孙小康,肖天博

Type of Patent:国内

State of Patent:专利授权

Application Number:201510368674.1

Number of Inventors:5

Service Invention or Not:no

Application Date:2015-06-30

Authorization Date:2017-03-22

First Author:Lu Yinlong