RB

Rolf Bierwirth

📍 Waltrop, DE: #41 of 73 inventorsTop 60%
Overall (All Time): #4,002,959 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4615406 Golfcart with battery driven drive assist Karl Bottenschein 1986-10-07