Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6959092 | Noise reduction panel arrangement and method of calibrating such a panel arrangement | Arthur Perry Berkhoff, Nicolaas Jan Doelman | 2005-10-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6959092 | Noise reduction panel arrangement and method of calibrating such a panel arrangement | Arthur Perry Berkhoff, Nicolaas Jan Doelman | 2005-10-25 |