Patents
一种井下快速防火抗爆承压密闭复合结构及实施方法
- Affilication of Author(s):安全工程学院
- Scope of patent:国内
- Disigner of the Invention:奚弦,jiangshuguang,郭超伟,wuzhengyan,shaohao,郝海清
- Type of Patent:国内
- State of Patent:专利授权
- Application Number:201811433903.3
- Number of Inventors:7
- Service Invention or Not:no
- Application Date:2018-11-28
- Publication Date:2019-05-27
- Authorization Date:2020-09-08
- First Author:wangkai
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