一种潜水泵井筒安装导流装置
- Disigner of the Invention:张磊,刘小汉,韩有军,liwei,zhougongbo,Peng Yuxing,沈刚
- Type of Patent:国际
- State of Patent:专利授权
- Application Number:201220342563.5
- Number of Inventors:8
- Service Invention or Not:no
- Application Date:2012-07-16
- Authorization Date:2013-02-13
- First Author:温敬华
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