UNDER GROUND GASIFICATION OF COAL
A Standard patent application filed on 22 May 1981 credited to Boyd, Richard Michael
;
Fischer, Dennis D.
;
Whitman, David L.
;
King, Samuel Bruce
;
Humphrey, Alan E.
Details
Application number :
70964
Application type :
Standard
Application status :
CEASED
Under opposition :
No
Proceeding type :
Invention title :
UNDER GROUND GASIFICATION OF COAL
Inventor :
Boyd, Richard Michael
;
Fischer, Dennis D.
;
Whitman, David L.
;
King, Samuel Bruce
;
Humphrey, Alan E.