JD

Jean Durot

DS Degremont Sa: 1 patents #1 of 2Top 50%
📍 Villepreux, FR: #1 of 6 inventorsTop 20%
Overall (1989): #98,225 of 140,708Top 70%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4818393 Apparatus for the anaerobic treatment of waste water Roger Nicol 1989-04-04