Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4356691 | Thread drawing-off device and method for the insertion of the _drawn-off thread in an open-end spinning device | Rupert Karl, Edmund Schuller, Erwin Braun, Erick Bock, Franz Schreyer | 1982-11-02 |