JR

Johannes Rybach

U.S. Philips: 1 patents #4,133 of 8,851Top 50%
📍 Langenfeld, DE: #314 of 523 inventorsTop 65%
Overall (All Time): #3,896,825 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4904035 Coupling device for guiding a light beam Siegfried Heckmann 1990-02-27