Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4346426 | Magnetic tape de-gausser and method of erasing magnetic recording tape | Roger W. Knipp, Joseph J. Kacin | 1982-08-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4346426 | Magnetic tape de-gausser and method of erasing magnetic recording tape | Roger W. Knipp, Joseph J. Kacin | 1982-08-24 |