JD

Jean Ducugnon

📍 Belleville, FR: #42 of 111 inventorsTop 40%
Overall (All Time): #2,267,407 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5595541 Flexible adjustable shaft coupling 1997-01-21
5501469 Axially compact unitized lip seal Eugene Faure 1996-03-26