一种土木工程伸缩缝防水结构
Release time:2024-08-09
Hits:
- Affilication of Author(s):
- 土木工程学院
- Disigner of the Invention:
- 杨宇曦
- Type of Patent:
- 发明专利
- State of Patent:
- 专利申请
- Application Number:
- 2021106567970
- Service Invention or Not:
- yes
- Application Date:
- 2021-06-11
- First Author:
- luodaming,niuditao
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