JR

Jean-Louis Richard

SS Schlumberger Industires, S.A.: 1 patents #93 of 272Top 35%
📍 Torcy, FR: #9 of 32 inventorsTop 30%
Overall (All Time): #3,936,734 of 4,157,543Top 95%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4862592 Write head for a drawing machine having a deformable mounting for a writing member Remy Jaffres 1989-09-05