冲击破岩综合试验台
- Disigner of the Invention:杜长龙,常欢欢,cuixinxia,lijianping,刘晓辉,刘增辉
- Type of Patent:国内
- State of Patent:专利授权
- Application Number:201510037966.7
- Number of Inventors:7
- Service Invention or Not:no
- Application Date:2015-01-26
- Authorization Date:2017-04-05
- First Author:LIU Songyong
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