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一种以煤矿井下风管空气为气源的泡沫充填材料发泡系统
Release time:2020-10-30 Hits:Affilication of Author(s):矿业工程学院
Disigner of the Invention:周鹏,zhangyuan,王志民,郑磊,张洪伟
Type of Patent:国内
State of Patent:专利授权
Application Number:201410612925.1
Number of Inventors:6
Service Invention or Not:no
Application Date:2014-11-04
Authorization Date:2017-04-05
First Author:wanzhijun
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