Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5569437 | Ozone generating apparatus | Hans-Henrich Stiehl, Jurgen Schweckendiek | 1996-10-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5569437 | Ozone generating apparatus | Hans-Henrich Stiehl, Jurgen Schweckendiek | 1996-10-29 |