RW

Ralph Wichmann

📍 Schaffhausen, CH: #3 of 12 inventorsTop 25%
Overall (2004): #45,136 of 270,089Top 20%
2
Patents 2004

Issued Patents 2004

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D487598 Lamp Ottokar Schuetz 2004-03-16
D485635 Lamp Ottokar Schuetz 2004-01-20