Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6914989 | Device and method for calibration of a microphone | Harm Jan Willem Belt | 2005-07-05 |
CJ
Cornelis Pieter Janse
Overall (2005): #220,432 of 245,428Top 90%
1
Patents 2005