Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6690102 | Electric lamp | Egbertus J. P. Maassen, Cornelis Versluijs | 2004-02-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6690102 | Electric lamp | Egbertus J. P. Maassen, Cornelis Versluijs | 2004-02-10 |