一种自然崩落法底部结构对穿锚索与锚杆联合支护系统
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:
- 李冰,麻栋,张争,张斐
- Type of Patent:
- Utility models
- State of Patent:
- 专利授权
- Application Number:
- 2018207660792
- Service Invention or Not:
- yes
- Application Date:
- 2018-05-22
- Authorization Date:
- 2018-12-18
- First Author:
- songzhanping,hongyong,wangchao,刘凯,shiguangbin
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