CC

Christophe Jean Roger Champenois

SS Societe Nationale D'Etude Et De Construction De Moteurs D'Aviation - S.N.E.C.M.A: 1 patents #17 of 96Top 20%
📍 Ris-Orangis, FR: #2 of 8 inventorsTop 25%
Overall (1997): #169,138 of 185,788Top 95%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5672417 Turbomachine blade made of composite material Laurent David, Gerard F. Inizan 1997-09-30