CN210862411U - 一种工程爆破炮孔堵塞装置 - Google Patents
一种工程爆破炮孔堵塞装置 Download PDFInfo
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CN114234750A (zh) * | 2022-01-20 | 2022-03-25 | 中铁二十四局集团有限公司 | 用于爆破施工的炮孔堵塞装置及其堵塞炮洞的施工方法 |
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CN114234750A (zh) * | 2022-01-20 | 2022-03-25 | 中铁二十四局集团有限公司 | 用于爆破施工的炮孔堵塞装置及其堵塞炮洞的施工方法 |
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Inventor after: Tan Xuegang Inventor after: Zhuo Guanghua Inventor after: He Wuyi Inventor after: Shang Jun Inventor after: Yang Zhixu Inventor after: Hu Jiayin Inventor after: Yang Xiaoguang Inventor after: Fu Shuihua Inventor after: Liu Shaohou Inventor after: Fu Yan Shu Inventor before: Tan Xuegang Inventor before: Liu Shaohou Inventor before: Fu Yan Shu Inventor before: Zhuo Guanghua Inventor before: Tian Yongliang Inventor before: He Wuyi Inventor before: Shang Jun Inventor before: Yang Zhixu Inventor before: Gao Fuyin Inventor before: Xie Xingbo Inventor before: Hu Jiayin Inventor before: Yang Xiaoguang Inventor before: Fu Shuihua |