RP

Ralf Prengel

Overall (All Time): #3,752,997 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D373733 Navigational instrument for determining the course sector of watercraft illuminated according to regulations 1996-09-17