Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4409428 | Overhead electric transmission systems | Philip Dey, Graham Holden | 1983-10-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4409428 | Overhead electric transmission systems | Philip Dey, Graham Holden | 1983-10-11 |