Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6496093 | Displacement device | Johan Cornelis Compter | 2002-12-17 |
PF
Petrus Carolus Maria Frissen
Overall (2002): #140,124 of 266,432Top 55%
1
Patents 2002