Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5351374 | Method and an apparatus for the continuous crimping of thermoplastic threads | Werner Nabulon, Jorg Maier, Peter Grossenbacher, Armin Wirz | 1994-10-04 |
| 5307547 | Process and device for hydrodynamic drawing of a polymer thread | — | 1994-05-03 |