Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7303079 | Screening element | Angelo Marietta, Charles Wynand Louw, Franz Zavier Mahl, deceased | 2007-12-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7303079 | Screening element | Angelo Marietta, Charles Wynand Louw, Franz Zavier Mahl, deceased | 2007-12-04 |