PF

Patrick Fonteneau

LL L'Air Liquide: 1 patents #17 of 128Top 15%
📍 Eaubonne, FR: #35 of 67 inventorsTop 55%
Overall (All Time): #3,925,592 of 4,157,543Top 95%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4821963 Steelworks cutting nozzle with a double heating ring Michel Arnout, Didier Lasnier 1989-04-18