Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4408448 | Yarn false twisting method and apparatus | Karl-Heinz Bauer, Peter Dammann, Hellmut Lorenz | 1983-10-11 |
| 4383405 | Yarn false twisting apparatus and method | Karl-Heinz Bauer, Peter Dammann, Hellmut Lorenz | 1983-05-17 |