WD

Wolfgang Doersam

📍 Bretten, DE: #93 of 183 inventorsTop 55%
Overall (All Time): #3,971,140 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4653725 Butterfly valve Dieter Nanz 1987-03-31