一种用于洞窟遗址的窟门结构
Release time:2024-08-09
Hits:
- Affilication of Author(s):
- 建筑学院
- Scope of patent:
- 国内
- Disigner of the Invention:
- 张君杰,郎嘉琛,张登超,张楠,雷蕾
- Type of Patent:
- Utility models
- State of Patent:
- 专利授权
- Application Number:
- 2020201273774
- Service Invention or Not:
- yes
- Application Date:
- 2020-01-19
- Authorization Date:
- 2020-09-29
- First Author:
- yanzengfeng
- Pre One:一种温湿度可控的机械送风机组