Type of Patent:Utility models
State of Patent:Termination of the patent
Service Invention or Not:no
Authorization Date:2019-07-05
Zhaocongcong
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Professional Title:Lecturer(High School)
Patents
岩石类声发射传感器固定装置
Gender:Male
School/Department:资源与安全工程学院
Contact Information:15211186920
Zhaocongcong
Professional Title:Lecturer(High School)
Type of Patent:Utility models
State of Patent:Termination of the patent
Service Invention or Not:no
Authorization Date:2019-07-05