Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4790080 | Apparatus for cleaning contaminated surfaces by means of flowing air | Rudiger Detzer | 1988-12-13 |
| 4191098 | Nozzle for air conditioning units | — | 1980-03-04 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4790080 | Apparatus for cleaning contaminated surfaces by means of flowing air | Rudiger Detzer | 1988-12-13 |
| 4191098 | Nozzle for air conditioning units | — | 1980-03-04 |