Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4229632 | Compress gas circuit breaker | Walter Hertz, Jan Stroh | 1980-10-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4229632 | Compress gas circuit breaker | Walter Hertz, Jan Stroh | 1980-10-21 |