一体式煤与瓦斯吸附解吸与突出试验装置

Release time:2018-05-15|Hits:

Type of Patent:实用新型

Application Number:201420770845.4

Number of Inventors:12

Service Invention or Not:no

Application Date:2014-12-09

Publication Date:2015-04-22

Authorization Date:2014-12-09