Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4809612 | Use of radiation-crosslinked polyethylene | Kurt Ballreich, Axel Homburg, Hans Umbach | 1989-03-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4809612 | Use of radiation-crosslinked polyethylene | Kurt Ballreich, Axel Homburg, Hans Umbach | 1989-03-07 |