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Inventor
BOLANOS JAIME
2 patents
Patents
2 patents
US4056262A
Nov 1, 1977
Cupola furnace to enable continuous smelting and refining of cement copper and method therefor
ACERO DEL PACIFICO SA
12 citations
64
US4090870A
May 23, 1978
Continuous smelting and refining of cement copper
ACERO DEL PACIFICO SA
2 citations
53