Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4482305 | Axial flow apparatus with rotating helical chamber and spindle members | Lajos Natkai | 1984-11-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4482305 | Axial flow apparatus with rotating helical chamber and spindle members | Lajos Natkai | 1984-11-13 |