旅游用GPS跟综定位及行程推荐设备
- Disigner of the Invention:刘素杰,胡滋木
- Type of Patent:国际
- State of Patent:专利授权
- Application Number:201220103396.9
- Number of Inventors:3
- Service Invention or Not:no
- Application Date:2012-03-20
- Authorization Date:2012-10-03
- First Author:zhanglei
Pre One:
航海导航及营救设备