Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4317240 | Sports goggle | Gottfried Angerman, Franz Dianitsch, Berthold Hiebl | 1982-03-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4317240 | Sports goggle | Gottfried Angerman, Franz Dianitsch, Berthold Hiebl | 1982-03-02 |