双电机U形薄煤层采煤机截割部
- Disigner of the Invention:杜长龙,cuixinxia,付林,高魁东,王雅菊
- Note:杜长龙,崔新霞,付林,高魁东,王雅菊
- Type of Patent:国内
- State of Patent:专利撤回
- Application Number:201010142354.1
- Number of Inventors:6
- Service Invention or Not:no
- Application Date:2010-03-23
- First Author:LIU Songyong
Pre One:
一种逐次增压型液压增压器
Next One:
一种基于高压泡沫介质的钻涨凿岩一体机