Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5663544 | Switching device having a vacuum circuit-breaker shunt connected with a gas-blast circuit breaker | — | 1997-09-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5663544 | Switching device having a vacuum circuit-breaker shunt connected with a gas-blast circuit breaker | — | 1997-09-02 |