JR

Jacques Ragain

SM Societe D'Optique, Precision Electronique Et Mecanique-Sopelem: 1 patents #6 of 18Top 35%
📍 Saint-Brice-sous-Forêt, FR: #18 of 40 inventorsTop 45%
Overall (All Time): #4,030,892 of 4,157,543Top 100%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4436051 Hoisting and lowering mechanism for a rotatable mast Jacques Nollez, Marc Prevost 1984-03-13