Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6486633 | Method for monitoring the speed of a synchronous motor, and a device for monitoring the speed of such a motor | — | 2002-11-26 |
| 6351435 | Display having at least one hand, in particular for timepieces | Walter Rüb, Peter Schäfer, Erwin Sedlaczek, Mike Theis | 2002-02-26 |