-
Solvent extraction and stripping system
-
Patent number 9,994,962
-
Issue date Jun 12, 2018
-
MINEXTECH, LLC
-
William Daniel Ernt
-
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
-
-
Liquid-liquid extraction
-
Patent number 5,466,375
-
Issue date Nov 14, 1995
-
George M. Galik
-
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
-
-
Liquid-liquid extractor
-
Patent number 4,657,401
-
Issue date Apr 14, 1987
-
George M. Galik
-
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
-