Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5921494 | Photographic film cartridge with film clamping flanges | Willi Schulz, Josef Barth | 1999-07-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5921494 | Photographic film cartridge with film clamping flanges | Willi Schulz, Josef Barth | 1999-07-13 |