五钻头进出风钻式采煤机
- School Sign:第一单位
- Disigner of the Invention:谢奇志,cuixinxia,jianghongxiang,liwei,沈刚,tangwei,张新,吴洪状
- Type of Patent:国内
- State of Patent:专利授权
- Application Number:2569931
- Service Invention or Not:no
- Application Date:2018-05-18
- Authorization Date:2020-03-15
- First Author:LIU Songyong
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双电机U形薄煤层采煤机截割部
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五钻头进出风钻式采煤机