Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4327039 | Process for the production of 3-amino-1-hydroxypropane-1,1-diphosphonic acid | Helmut Blum | 1982-04-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4327039 | Process for the production of 3-amino-1-hydroxypropane-1,1-diphosphonic acid | Helmut Blum | 1982-04-27 |