CS

Carlos E. Roggero Sein

AS Asarco: 1 patents #23 of 71Top 35%
Overall (All Time): #2,295,858 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
RE34664 Method and apparatus for electrolytic refining of copper and production of copper wires for electrical purposes — 1994-07-19
4891105 Method and apparatus for electrolytic refining of copper and production of copper wires for electrical purposes — 1990-01-02