Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4227471 | Sewing-machine guide for edge-parallel seaming of a workpiece | Franz Hannemann, Heinz Fransing | 1980-10-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4227471 | Sewing-machine guide for edge-parallel seaming of a workpiece | Franz Hannemann, Heinz Fransing | 1980-10-14 |