Inventor

SOBARZO OMAR

2 patents

Patents

2 patents

US4056262ANov 1, 1977

Cupola furnace to enable continuous smelting and refining of cement copper and method therefor

ACERO DEL PACIFICO SA12 citations64

US4090870AMay 23, 1978

Continuous smelting and refining of cement copper

ACERO DEL PACIFICO SA2 citations53