Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4874827 | Production of highly-dispersible water-soluble polymers | Ratana Kanluen | 1989-10-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4874827 | Production of highly-dispersible water-soluble polymers | Ratana Kanluen | 1989-10-17 |