一种带泄压支管的真空接收管
Release time:2024-08-19
Hits:
- Affilication of Author(s):
- 环境与资源学院
- Type of Patent:
- 实用新型专利
- Service Invention or Not:
- no
- Application Date:
- 2021-07-09
- Authorization Date:
- 2022-01-21
- First Author:
- FYC
- Pre One:一种防火门