Inventor
LEI KENNETH P V
4 patents
Patents
4 patentsUS4098866AJul 4, 1978
Recovery of uranium from refractory ores
US INTERIOR8 citations69
US4085017AApr 18, 1978
Recovery of copper and nickel from alloys
US INTERIOR10 citations69
US4554058ANov 19, 1985
Electrolytic production of precious metals
US INTERIOR5 citations59
US4062744ADec 13, 1977
Extraction of copper from sulfide ores
US INTERIOR6 citations58