BC

Bernard G. Christophel

SS Societe Nationale D'Etude Et De Construction De Moteurs D'Aviation - S.N.E.C.M.A: 1 patents #336 of 903Top 40%
📍 Ris-Orangis, FR: #52 of 95 inventorsTop 55%
Overall (All Time): #3,805,076 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5341665 Tool system for an annular sheet metal part Jean M. Dautremont, Pierre H. Fert, Guy R. Harmegnies 1994-08-30