Schellenberger; Friedrich
Patent Applications and Registrations
Patent applications and USPTO patent grants for Schellenberger; Friedrich.The latest application filed is for "disk pack drive with electric motor having sintered permanent magnets".
- Schellenberger; Friedrich - Hammelburg DE
| Patent | Date |
|---|---|
| Disk pack drive with electric motor having sintered permanent magnets Grant 4,819,104 - Dierkes , et al. April 4, 1 | 1989-04-04 |
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