WS

Werner Spingler

📍 Badenweiler, DE: #4 of 8 inventorsTop 50%
Overall (All Time): #4,068,250 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4325108 Rechargeable battery unit for bicycle illumination — 1982-04-13