Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4899037 | Magnetic information-recording element and method of manufacture | Christian Schmuckle | 1990-02-06 |
CM
Claude Marechal
Overall (All Time): #3,895,406 of 4,157,543Top 95%
1
Patents All Time