Patent US 4734706A
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| Patent number | US 4734706A |
|---|---|
| Title | Film-protected print head for an ink jet printer or the like |
| Inventors | Hue P. Le, James C. Oswald |
| Company | Tektronix Inc |
| Filing date | 1986-03-10 |
| Grant date | 1988-03-29 |
| Cites |