Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4857118 | Method of manufacturing a permanent magnet | Reinoud Van Mens | 1989-08-15 |
GT
Gijsbertus W. Turk
Overall (1989): #110,522 of 140,708Top 80%
1
Patents 1989