Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5347034 | Process for the production of poly(O-alkylurethanes) of the diphenyl methane series | Gunter Hammen, Thomas Schieb | 1994-09-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5347034 | Process for the production of poly(O-alkylurethanes) of the diphenyl methane series | Gunter Hammen, Thomas Schieb | 1994-09-13 |