JL

Jean-Claude A. Lefevre

📍 Coye-la-Forêt, FR: #3 of 5 inventorsTop 60%
Overall (All Time): #3,939,521 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4872472 Fluid pressure regulating valve Antoine T. Mauboussin 1989-10-10