Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5358073 | Method and apparatus for tensioning an accumulator spring of a drive of a high-voltage or medium-voltage power circuit breaker | — | 1994-10-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5358073 | Method and apparatus for tensioning an accumulator spring of a drive of a high-voltage or medium-voltage power circuit breaker | — | 1994-10-25 |