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一种液压支架除尘喷嘴系统
Release time:2020-10-30 Hits:Disigner of the Invention:王志民,wanzhijun,zhangyuan,程敬义,张栩强
Type of Patent:国际
State of Patent:专利授权
Application Number:201520285454.8
Number of Inventors:6
Service Invention or Not:no
Application Date:2015-05-05
Authorization Date:2015-08-19
First Author:冀胤霖
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