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| Number | Title | Issue Date |
| 7102261 | Coupling device between a rotor of permanent-magnet synchronous motor and a working part A coupling device (11) between a rotor of a synchronous permanent-magnet motor and a working part (17), being advantageously able to ensure an unusual silentness, comprises a driving member (22), being eccentric with respect to the rotor rotatio... | 09/05/2006 |
