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Manufacture et Fabrique de Montres et Chronometres Ulysse Nardin Le Locle S.A.
| Manufacture et Fabrique de Montres et Chronometres Ulysse Nardin Le Locle S.A. Patent applications | ||
| Patent application number | Title | Published |
|---|---|---|
| 20100290320 | MECHANICAL OSCILLATOR HAVING AN OPTIMIZED THERMOELASTIC COEFFICIENT - The invention relates to a mechanical oscillator, in particular for watchmaking, comprising a spiral spring ( | 11-18-2010 |