Von Dach; Bernard
Patent Applications and Registrations
Patent applications and USPTO patent grants for Von Dach; Bernard.The latest application filed is for "method for adjusting the frequency of a piezoelectric crystal resonator".
- Von Dach; Bernard - 2074 - Marin - Neuchatel CH
| Patent | Date |
|---|---|
| Method for adjusting the frequency of a piezoelectric crystal resonator Grant 4,562,370 - Von Dach December 31, 1 | 1985-12-31 |
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