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周福宝

Patents

一种用于瓦斯抽采钻井增产的系统及其方法

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Affilication of Author(s):安全工程学院

Disigner of the Invention:liuyingke,崔光磊,史波波

Type of Patent:国内

State of Patent:专利授权

Application Number:201210440200.X

Number of Inventors:4

Service Invention or Not:no

Application Date:2012-11-07

Authorization Date:2015-03-04

First Author:周福宝