Patent US 4668928A
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| Patent number | US 4668928A |
|---|---|
| Title | Bi-stable switch with pivoted armature |
| Inventors | Brent M. Davis, Frederick J. Beckett, Raymond A. Zandonatti |
| Company | Tektronix Inc |
| Filing date | 1986-06-23 |
| Grant date | 1987-05-26 |
| Cites |