张乾青
Title:Professor
Supervisor of Doctorate Candidates
Supervisor of Master's Candidates
Patents
Title of Award : 隧道TSP乳化炸药定量分割与安装的便携式装置
Hits :
Title:隧道TSP乳化炸药定量分割与安装的便携式装置
Type of Patent:实用新型
Application Number:201521095937.8
Number of Inventors:22
Service Invention or Not:No
Application Date:2015-12-25
Publication Date:2016-05-18
Authorization Date:2015-12-25
Release Time:2018-12-06