RB

Rene Bardin

CEA: 1 patents #3,381 of 7,956Top 45%
📍 Saint-Égrève, FR: #263 of 471 inventorsTop 60%
Overall (All Time): #3,649,726 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5904881 Procedure for preparing a incandescent material and its use in hard mantles for gas lighting of public places Alain Jegat, Cornelia Petrescu 1999-05-18