Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5492577 | Percussion primer compound and method for its preparation | Walter Rauber | 1996-02-20 |
| 5466314 | Smoke charge and method for its preparation | Walter Rauber | 1995-11-14 |
| 4898098 | Device for the rapid generation of a smoke screen and a method for preparing a smoke charge | Yvonne Frey, Jorg Kutzli, Walter Rauber, Hans Schmocker | 1990-02-06 |