深部巷道围岩分区破裂现场探测系统和探测方法

Release time:2018-05-15|Hits:

Patent Applicant:200799014545

Type of Patent:发明

Application Number:201310320553.0

Number of Inventors:6

Service Invention or Not:no

Application Date:2013-07-26

Publication Date:2016-08-10

Authorization Date:2013-07-26