FB

Franz Biedermann

U.S. Philips: 1 patents #4,133 of 8,851Top 50%
📍 Wien, AT: #1,767 of 3,624 inventorsTop 50%
Overall (All Time): #3,762,405 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5383074 Auto-reverse magnetic-head unit having a flexible conductor board Johann Veigl 1995-01-17