GR

Gontran Royer

SE Societe Nationale Des Poudres Et Explosifs: 1 patents #87 of 243Top 40%
📍 Bergerac, FR: #43 of 79 inventorsTop 55%
Overall (All Time): #4,113,216 of 4,157,543Top 100%
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4206302 Continuous process for the nitration of cellulose and apparatus therefor Francois A. Pollozec, Remy Favrot, Michel Maures, Andre J. Mengelle 1980-06-03