Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4856269 | Device for starting or recommencing spinning of a yarn in a friction spinning apparatus | Emil Briner | 1989-08-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4856269 | Device for starting or recommencing spinning of a yarn in a friction spinning apparatus | Emil Briner | 1989-08-15 |