Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4218783 | Prosthetic closure element for the replacement of the mitral and tricuspid valve in the human heart | Helmut Reul | 1980-08-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4218783 | Prosthetic closure element for the replacement of the mitral and tricuspid valve in the human heart | Helmut Reul | 1980-08-26 |