Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5607586 | Multichannel inorganic element for filtering a fluid | Andr e Grangeon | 1997-03-04 |
| 5593581 | Inorganic filtration unit | — | 1997-01-14 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5607586 | Multichannel inorganic element for filtering a fluid | Andr e Grangeon | 1997-03-04 |
| 5593581 | Inorganic filtration unit | — | 1997-01-14 |