Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4851945 | Demagnetizing device having an oscillating permanent magnet | Joseph F. Fritsch, Francois Malgat | 1989-07-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4851945 | Demagnetizing device having an oscillating permanent magnet | Joseph F. Fritsch, Francois Malgat | 1989-07-25 |