一种公路护栏北斗定位监管系统
Date:2022-11-14
Hits:
- Patent Applicant:
- 武汉北斗产业创新中心有限公司
- Disigner of the Invention:
- 余峰; 韩剑锋; 黎朝;徐超;李立
- Type of Patent:
- 实用新型
- Authorization number:
- ZL202023013668.X
- Service Invention or Not:
- no
- Application Date:
- 2020-12-15
- Publication Date:
- 2022-01-11
- Authorization Date:
- 2022-01-11