FK

Fritz Kirschner

SA Siemens Aktiengesellschaft: 1 patents #10,653 of 22,248Top 50%
📍 Selters (Westerwald), DE: #21 of 43 inventorsTop 50%
Overall (All Time): #3,952,966 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4748533 Integrated circuit for the protection of subscriber lines against overvoltages Helmut Hertrich, Jeno Tihanyi 1988-05-31