Werner; John Francis
Patent Applications and Registrations
Patent applications and USPTO patent grants for Werner; John Francis.The latest application filed is for "electrical band-pass filter employing monolithic crystals".
- Werner; John Francis - Pinner EN
| Patent | Date |
|---|---|
| Electrical Band-pass Filter Employing Monolithic Crystals Grant 3,596,212 - Werner , et al. July 27, 1 | 1971-07-27 |
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