FD

Francois Duvanel

SS Stellram S.A.: 1 patents #8 of 15Top 55%
📍 Nyon, CH: #69 of 126 inventorsTop 55%
Overall (All Time): #3,991,534 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4574011 Sintered alloy based on carbides Christian Bonjour 1986-03-04