Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4381436 | Rotary arc type circuit breaker | Yoshifumi Nagaoka, Hiromi Ishii, Georges Bernard | 1983-04-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4381436 | Rotary arc type circuit breaker | Yoshifumi Nagaoka, Hiromi Ishii, Georges Bernard | 1983-04-26 |