Patent US 4575738A
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| Patent number | US 4575738A (click link for details and documents via Google Patents) |
|---|---|
| Title | Ink jet printing apparatus having an ink pressure transient suppressor system |
| Inventors | Edward L. Sheufelt, David B. Kreitlow, Jeffrey M. Hall |
| Company | Tektronix Inc |
| Filing date | 1984-07-20 |
| Grant date | 1986-03-11 |