Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5637866 | Apparatus and method for optically detecting and electronically analyzing the location of a projectile in a target plane | Erich Johann Dollansky | 1997-06-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5637866 | Apparatus and method for optically detecting and electronically analyzing the location of a projectile in a target plane | Erich Johann Dollansky | 1997-06-10 |