Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4339635 | Isolated phase bus disconnect switch with grounded operating mechanism | Alexander Zwillich | 1982-07-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4339635 | Isolated phase bus disconnect switch with grounded operating mechanism | Alexander Zwillich | 1982-07-13 |