BD

Béatrice Deffrenne

HU Hutchinson: 1 patents #188 of 442Top 45%
📍 Nogent-sur-Oise, FR: #43 of 81 inventorsTop 55%
Overall (All Time): #3,125,773 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8835554 Composition for the production of breathable-waterproof elastic film Marie Dieudonne, Philippe Sonntag 2014-09-16