Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4978916 | Method for magnetically characterizing the recording layer of a magnetic information carrier, and apparatus for performing the method | Rene Lefebvre | 1990-12-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4978916 | Method for magnetically characterizing the recording layer of a magnetic information carrier, and apparatus for performing the method | Rene Lefebvre | 1990-12-18 |