Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4364921 | Novel triiodinated isophthalic acid diamides as nonionic X-ray contrast media | Ulrich Speck, Dieter Seidelmann, Erich Klieger | 1982-12-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4364921 | Novel triiodinated isophthalic acid diamides as nonionic X-ray contrast media | Ulrich Speck, Dieter Seidelmann, Erich Klieger | 1982-12-21 |