Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6073910 | Coupling for connecting two pipe parts | Cornelis W. van Spronsen, Diederik Kraan | 2000-06-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6073910 | Coupling for connecting two pipe parts | Cornelis W. van Spronsen, Diederik Kraan | 2000-06-13 |