JD

Jean Davene

UN Unknown: 1 patents #206 of 2,107Top 10%
📍 Saint-Étienne, FR: #2 of 7 inventorsTop 30%
Overall (1997): #133,167 of 185,788Top 75%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5665160 Air knife device for regulating the thickness of a deposit Laurent Dondin 1997-09-09