RP

Roger Preux

📍 Alençon, FR: #41 of 87 inventorsTop 50%
Overall (All Time): #4,110,298 of 4,157,543Top 100%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4198857 Measuring system — 1980-04-22