Connolly; David Charles Antony
Patent Applications and Registrations
Patent applications and USPTO patent grants for Connolly; David Charles Antony.The latest application filed is for "circuit arrangements in telephone apparatus".
- Connolly; David Charles Antony - Shildon EN
| Patent | Date |
|---|---|
| Circuit arrangements in telephone apparatus Grant 3,956,596 - Connolly , et al. May 11, 1 | 1976-05-11 |
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