Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4321204 | Preparation of certain 2-methyl-2,3-dihydro-benzofuran-7-ols | Gerhard Buttner, Manfred Lenthe, Udo Allenbach | 1982-03-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4321204 | Preparation of certain 2-methyl-2,3-dihydro-benzofuran-7-ols | Gerhard Buttner, Manfred Lenthe, Udo Allenbach | 1982-03-23 |