Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4847086 | Agent for increasing the pH value of dental plaque and process for its preparation | — | 1989-07-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4847086 | Agent for increasing the pH value of dental plaque and process for its preparation | — | 1989-07-11 |