CN203114346U - 一种判识突出事故及预测瓦斯涌出规模的系统 - Google Patents
一种判识突出事故及预测瓦斯涌出规模的系统 Download PDFInfo
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CN103410566A (zh) * | 2013-08-14 | 2013-11-27 | 安徽理工大学 | 一种判断煤与瓦斯突出是否会延期的方法 |
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CN103410566A (zh) * | 2013-08-14 | 2013-11-27 | 安徽理工大学 | 一种判断煤与瓦斯突出是否会延期的方法 |
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Inventor after: Cheng Guoqiang Inventor after: Hu Qianting Inventor after: Zhao Xusheng Inventor after: Tan Yunliang Inventor after: Wu Wenbin Inventor after: Tian Jingping Inventor after: Yu Haifeng Inventor after: Zhu Xueliang Inventor before: Cheng Guoqiang Inventor before: Hu Qianting Inventor before: Zhao Xusheng Inventor before: Tan Yunliang Inventor before: Wu Wenbin Inventor before: Tian Jingping Inventor before: Yu Haifeng Inventor before: Zhu Xueliang |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130807 Termination date: 20190129 |
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CF01 | Termination of patent right due to non-payment of annual fee |