Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4805352 | Flyer doffer for automatically replacing full roving bobbins with empty roving bobbins | Herbert Grassle, Dieter Vits, Hans-Peter Weeger | 1989-02-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4805352 | Flyer doffer for automatically replacing full roving bobbins with empty roving bobbins | Herbert Grassle, Dieter Vits, Hans-Peter Weeger | 1989-02-21 |