WK

Werner Krotz-Vogel

📍 Bornheim, DE: #98 of 171 inventorsTop 60%
Overall (All Time): #3,760,842 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5590093 Digital sundial Hans Scharstein, Daniel Scharstein 1996-12-31