Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5336470 | Chemical oxygen generator having a multi-component reaction-control member | Hans-Christoph Bechthold, Udo Burchardt, Rainer Ernst | 1994-08-09 |
| 5322669 | Chemical oxygen generator having a reaction-control member | Hans-Christoph Bechthold, Rainer Ernst, Udo Burchardt, Uwe Gerdts | 1994-06-21 |