HD

Hubert Delarche

SE Societe Nationale Des Poudres Et Explosifs: 1 patents #87 of 243Top 40%
📍 Sigoulès, FR: #1 of 2 inventorsTop 50%
Overall (All Time): #4,022,835 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4546175 Process for the manufacture of reels of nitrocellulose thread Alain Brasquies, Michel Maures 1985-10-08