BW

Bernard Wiedemann

SE Societe Nationale Des Poudres Et Explosifs: 2 patents #45 of 243Top 20%
📍 Douarnenez, FR: #6 of 27 inventorsTop 25%
Overall (All Time): #2,357,751 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4444606 Process for the manufacture of fine propellant powders by granulation, and powders thus obtained Yves Bertrand, Remy Favrot, Pierre Gaudilliere, Jean-Charles Perennou 1984-04-24
4207008 Apparatus and process for continuous surface treatments of propellant powders Jean-Pierre L. Cartier, Louis Leneveu, Jean-Marc Peyrard, Didier J. Treneules 1980-06-10