HS

Helmut Schonwald

U.S. Philips: 1 patents #4,133 of 8,851Top 50%
📍 Siegen, DE: #120 of 251 inventorsTop 50%
Overall (All Time): #4,080,800 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4366512 Method and apparatus for dividing a track on a magnetizable information storage disc into sectors Miloslav Janak, Eduard Tercic, Martin Ginsberg 1982-12-28