Method of production of solids-free coal tar pitch
A Standard patent application filed on 24 September 1997 credited to Orac, Thomas Harry
;
Shao, Richard Liichang
;
Lewis, Irwin Charles
;
Chang, Ching Feng
Details
Application number :
45848
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
Method of production of solids-free coal tar pitch
Inventor :
Orac, Thomas Harry
;
Shao, Richard Liichang
;
Lewis, Irwin Charles
;
Chang, Ching Feng