Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4767583 | Method of manufacturing molded bodies from hydroxyphosphate | Petrus H. Swaanen | 1988-08-30 |
| 4730145 | Deflection unit having a thin-walled yoke ring for cathode-ray tubes | Theodorus G. W. Stijntjes | 1988-03-08 |
| 4564489 | Method and holder for the manufacture of annular cores | Jozef T. A. M. Welzen, Theodorus G. W. Stijntjes, Rudolf O. M. Lobel, Berend J. Nijhof | 1986-01-14 |