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Serge Ippolito

CF Charbonnages De France: 1 patents #24 of 57Top 45%
📍 Freyming-Merlebach, FR: #24 of 53 inventorsTop 50%
Overall (All Time): #4,020,069 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4535853 Drill bit for jet assisted rotary drilling Georges A. Cagnioncle 1985-08-20