一体式煤与瓦斯吸附解吸与突出试验装置及试验方法

Release time:2018-05-15|Hits:

Type of Patent:发明

Application Number:201410748044.2

Number of Inventors:12

Service Invention or Not:no

Application Date:2014-12-09

Publication Date:2016-06-01

Authorization Date:2014-12-09