Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4805845 | Method and apparatus for winding a thread and a package formed thereby | Felix Graf | 1989-02-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4805845 | Method and apparatus for winding a thread and a package formed thereby | Felix Graf | 1989-02-21 |