Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6496093 | Displacement device | Petrus Carolus Maria Frissen | 2002-12-17 |
JC
Johan Cornelis Compter
Overall (2002): #189,669 of 266,432Top 75%
1
Patents 2002