Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4325523 | Film advancing arrangement | Peter Ungnadner, Friedrich Winkler, Peter Lermann | 1982-04-20 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4325523 | Film advancing arrangement | Peter Ungnadner, Friedrich Winkler, Peter Lermann | 1982-04-20 |