Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6139323 | Weapon effect simulation method and appliance to perform this method | Ernst Christians, Wilfried Goda, Jan Marek | 2000-10-31 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6139323 | Weapon effect simulation method and appliance to perform this method | Ernst Christians, Wilfried Goda, Jan Marek | 2000-10-31 |