FD

Francis A. Dallet

SE Societe Nationale Des Poudres Et Explosifs: 1 patents #87 of 243Top 40%
📍 Tresses, FR: #7 of 10 inventorsTop 70%
Overall (All Time): #4,092,219 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4275657 Spirally wound pyrotechnic charge useful for the propulsion of an engine and the like 1981-06-30