Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6466002 | Method for detecting a rotation direction in three-phase networks | Diethard Runggaldier | 2002-10-15 |
| 6359440 | Method of establishing the residual useful life of contacts in switchgear and associated arrangement | Fritz Pohl | 2002-03-19 |