DP

Daniel Poggi

NO Noranda: 1 patents #54 of 153Top 40%
Overall (All Time): #3,874,319 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5007959 Process for converting of solid high-grade copper matte Marc Reist, Hans Persson 1991-04-16