坚硬岩石破碎系统
- Disigner of the Invention:姬会福,常欢欢,杜长龙,cuixinxia,刘晓辉,刘增辉,杨道龙
- Type of Patent:国内
- State of Patent:专利授权
- Application Number:201410088541.4
- Number of Inventors:8
- Service Invention or Not:no
- Application Date:2014-03-11
- Authorization Date:2015-12-02
- First Author:LIU Songyong
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