Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5637952 | High-current cathode for picture tubes including a grid 3-electrode having a diaphragm with reduced apertures | — | 1997-06-10 |
KT
Kurt M. Tischer
Overall (1997): #115,870 of 185,788Top 65%
1
Patents 1997