Process for thermal treatment of inorganic and organic materials in a series of small shafts, and the apparatus to perform ditto process
A Standard patent application filed on 02 December 1999 credited to Santos Neto, Antonio Delfino
;
Lucio, alvaro
Details
Application number :
19591
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
Process for thermal treatment of inorganic and organic materials in a series of small shafts, and the apparatus to perform ditto process