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Patents

环向可压缩的复合井壁及其施工方法

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Affilication of Author(s):中国矿业大学深地工程智能建造与健康运维全国重点实验室

Disigner of the Invention:huangjiahui,renyanlong

Note:黄家会,任彦龙

Type of Patent:国内

State of Patent:专利授权

Application Number:201010562720.9

Number of Inventors:3

Service Invention or Not:no

Application Date:2010-11-29

Authorization Date:2012-09-05

First Author:yangweihao