五钻头进出风钻式采煤机
- Disigner of the Invention:江红祥,cuixinxia,付林,谭长均,刘增辉,刘晓辉
- Note:江红祥,崔新霞,付林,谭长均,刘增辉,刘晓辉
- Type of Patent:国际
- State of Patent:专利授权
- Application Number:201220199552.6
- Number of Inventors:7
- Service Invention or Not:no
- Application Date:2012-05-07
- Authorization Date:2012-12-05
- First Author:LIU Songyong
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