基于低功耗局域网协议的煤矿井下人员导航系统
- Disigner of the Invention:应鹏展,黄鹤,张彦弘
- Note:应鹏展,黄鹤,张彦弘
- Type of Patent:国际
- State of Patent:专利撤回
- Application Number:201220023825.1
- Number of Inventors:4
- Service Invention or Not:no
- Application Date:2012-01-19
- Authorization Date:2012-09-05
- First Author:wangqiang
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