Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4815404 | Servo device for a multineedle sewing machine with engageable and disengageable needle bars | Rolf Ellermann, Wilhelm Stapel | 1989-03-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4815404 | Servo device for a multineedle sewing machine with engageable and disengageable needle bars | Rolf Ellermann, Wilhelm Stapel | 1989-03-28 |