Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4649343 | Electromagnetic flux leakage inspection system for ferromagnetic tubes | Robert Birchak, Amos E. Holt | 1987-03-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4649343 | Electromagnetic flux leakage inspection system for ferromagnetic tubes | Robert Birchak, Amos E. Holt | 1987-03-10 |