JL

Jean-Pierre Lauvinerie

NC Norton Christensen: 1 patents #13 of 48Top 30%
📍 Crespières, FR: #6 of 10 inventorsTop 60%
Overall (All Time): #4,000,904 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4608226 Method of forming a diamond tooth insert for a drill bit and a diamond cutting element formed thereby Annick LeFeuvre 1986-08-26