A method and a device for detecting the presence of personnel in underground mining
A Standard patent application filed on 07 July 2000 credited to Herkenrath, Peter
;
Abel, Dirk
;
Richter, Bernhard
Details
Application number :
45110
Application type :
Standard
Application status :
SEALED
Under opposition :
No
Proceeding type :
Invention title :
A method and a device for detecting the presence of personnel in underground mining
Inventor :
Herkenrath, Peter
;
Abel, Dirk
;
Richter, Bernhard