Process for refining raw copper material containing copper sulfide mineral
A Standard patent application filed on 10 November 2003 credited to Kudo, Keiji
;
Takeda, Kenji
;
Nagase, Noriyuki
;
Imamura, Masaki
;
Ando, Koji
Details
Application number :
2003261548
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
Process for refining raw copper material containing copper sulfide mineral