FP

Forbes G. de Bris Perry

ND National Research Development: 1 patents #307 of 1,071Top 30%
📍 Charlbury, GB: #10 of 13 inventorsTop 80%
Overall (All Time): #3,990,491 of 4,157,543Top 100%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4570501 Transmission units of toroidal race rolling friction type — 1986-02-18