Patent US 4688148A
Patent number | US 4688148A (click link for details and documents via Google Patents) |
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Title | Packaging for electrical instruments |
Inventors | Robert L. Mallory, Alfred H. Schamel, Stephen M. Sekel |
Company | Tektronix Inc |
Filing date | 1986-06-06 |
Grant date | 1987-08-18 |