Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5644908 | Yarn false twist crimping apparatus | Heinz Schippers, Karl-Heinz Bauer, Michael Hanisch | 1997-07-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5644908 | Yarn false twist crimping apparatus | Heinz Schippers, Karl-Heinz Bauer, Michael Hanisch | 1997-07-08 |