Assignee
SOUTH AMERICAN PLACERS INC
PE·2 granted patents·20 citations·filing 1983–1984
Top patents by PatentIndex Score
2 records- 0144US4515688AProcess for the selective separation of base metal sulfides and oxides contained in an oreSOUTH AMERICAN PLACERS INC·Filed 1983·Granted May 7, 1985·11 cites·22 claims
- 0240US4650569AProcess for the selective separation of base metal sulfides and oxides contained in an oreSOUTH AMERICAN PLACERS INC·Filed 1984·Granted Mar 17, 1987·9 cites·7 claims
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