一种公路护栏北斗定位监管系统
Date:2026-09-10
Hits:
- Affilication of Author(s):
- 武汉大学
- Patent Coverage:
- 0
- Disigner of the Invention:
- 余峰,韩剑锋,黎朝,徐超
- Type of Patent:
- Utility models
- State of Patent:
- 已授权
- Application Number:
- CN215494149U
- Service Invention or Not:
- yes
- Application Date:
- 2020-12-15
- Authorization Date:
- 2022-01-11
- First Author:
- LI Li