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Marc Berthelier

HU Hutchinson: 2 patents #126 of 442Top 30%
📍 Saint-Avertin, FR: #60 of 178 inventorsTop 35%
Overall (All Time): #2,236,527 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6045735 Method of manufacturing a transmission belt 2000-04-04
5904630 Transmission belt with protruding fibers 1999-05-18