Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5700743 | Carbon fiber-reinforced composite material with a layer which provides protection against erosion | Franz Puchinger, Siegfried Sikorski, Gerhard Wydra | 1997-12-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5700743 | Carbon fiber-reinforced composite material with a layer which provides protection against erosion | Franz Puchinger, Siegfried Sikorski, Gerhard Wydra | 1997-12-23 |