MONITORING COAL EXTRACTION
A Standard patent application filed on 08 November 1983 credited to Clarke, James William
;
Kimber, Geoffrey Michael
;
Rantell, Terry Dean
Details
Application number :
21074
Application type :
Standard
Application status :
CEASED
Under opposition :
No
Proceeding type :
Invention title :
MONITORING COAL EXTRACTION
Inventor :
Clarke, James William
;
Kimber, Geoffrey Michael
;
Rantell, Terry Dean