Inventor
USSERY JR RANDALL E
US2 patents
Patents
2 patentsUS5311997AMay 17, 1994
Selective separation of finely-divided minerals by addition of selective collector reagent and centrifugation
ENGELHARD CORP17 citations76
US5358120AOct 25, 1994
Selective separation of finely-divided minerals by addition of selective collector reagent and centrifugation
ENGELHARD CORP13 citations67