Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4871500 | Process for providing a high-temperature resistant polyimide film | Haio Harms, Herbert Sollradl, Klaus Weinrotter | 1989-10-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4871500 | Process for providing a high-temperature resistant polyimide film | Haio Harms, Herbert Sollradl, Klaus Weinrotter | 1989-10-03 |