一种混排截齿采煤机滚筒
- Disigner of the Invention:杜长龙,cuixinxia,付林,高魁东,罗晨旭
- Note:杜长龙,崔新霞,付林,高魁东,罗晨旭
- Type of Patent:国际
- State of Patent:专利撤回
- Application Number:201020511990.2
- Number of Inventors:6
- Service Invention or Not:no
- Application Date:2010-08-25
- Authorization Date:2011-03-09
- First Author:LIU Songyong
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一种混排截齿采煤机滚筒