Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6145836 | Lottery ball shuffling device and drawing machine equipped with said device | Xavier Delgrange | 2000-11-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6145836 | Lottery ball shuffling device and drawing machine equipped with said device | Xavier Delgrange | 2000-11-14 |