Patent US 4752714A
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| Patent number | US 4752714A |
|---|---|
| Title | Decelerating and scan expansion lens system for electron discharge tube incorporating a microchannel plate |
| Inventors | John H. Sonneborn, Kenneth W. Hawken |
| Company | Tektronix Inc |
| Filing date | 1986-03-10 |
| Grant date | 1988-06-21 |
| Cites |