Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5628838 | Concentrate for activating and defining bath and bath obtained from this concentrate | Joseph Schapira, Patrick Droniou, Michel Sudour | 1997-05-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5628838 | Concentrate for activating and defining bath and bath obtained from this concentrate | Joseph Schapira, Patrick Droniou, Michel Sudour | 1997-05-13 |