一种大型地下洞室开挖爆破细水雾降尘方法
Release time:2024-08-09
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- Affilication of Author(s):
- 资源工程学院
- Scope of patent:
- 国内
- Disigner of the Invention:
- 马腾,巩娜娜,王伟峰,李贤怡,周泽凯
- Type of Patent:
- Utility models
- State of Patent:
- 专利授权
- Application Number:
- 2023220207644
- Service Invention or Not:
- yes
- Application Date:
- 2023-06-11
- Authorization Date:
- 2024-02-06
- First Author:
- shiguangbin
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