Patents
一种钻孔高浓度瓦斯的抽排采装置
- Disigner of the Invention:linboquan,xiaoweili,江丙友,jiahuilin,jiming
- Note:林柏泉,李晓伟,江丙友,贾慧霖,季明
- Type of Patent:国际
- State of Patent:专利授权
- Application Number:201220186759.X
- Number of Inventors:6
- Service Invention or Not:no
- Application Date:2012-04-28
- Authorization Date:2012-12-05
- First Author:wuhaijin
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