AF

Albert Frei

📍 Wiesendangen, CH: #1 of 2 inventorsTop 50%
Overall (2004): #264,661 of 270,089Top 100%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6707435 Optical signaling or display device Sandro Merlato 2004-03-16