Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5142766 | Tool exchanger for programmed-controlled machine tools | — | 1992-09-01 |
| 4380891 | Device for feeding a liquid thread-treating medium to the thread in a double thread twisting machine | — | 1983-04-26 |
| 4368611 | Apparatus for producing effect yarn | Manfred Mainka, Heinz Bleeck, Milan Czapay | 1983-01-18 |