Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5301418 | Method of manufacturing a magnetic head | Franciscus W. A. Dirne, Adrianus P. Severijns, Jacobus Bernardus Giesbers | 1994-04-12 |
JR
Jacobus J. M. Ruigrok
Overall (1994): #119,041 of 165,921Top 75%
1
Patents 1994