一种包砖城墙遗址锚固用EBTP锚杆
Release time:2024-08-09
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- Affilication of Author(s):
- 理学院
- Scope of patent:
- 国内
- Disigner of the Invention:
- 艾宇
- Type of Patent:
- Utility models
- State of Patent:
- 专利授权
- Application Number:
- 2020209503168
- Service Invention or Not:
- yes
- Application Date:
- 2020-05-29
- Authorization Date:
- 2021-01-05
- First Author:
- Mao Xiaofei,lidongbo,luwei
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