Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4332935 | Process for the production of cationic starch ethers | Manfred Langer, Gerhard Pohl | 1982-06-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4332935 | Process for the production of cationic starch ethers | Manfred Langer, Gerhard Pohl | 1982-06-01 |