Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4702433 | Coil carrier | Hans Nicolas Gilljam, Gregor Gebald, Heinz-Peter Illig | 1987-10-27 |
| 4499715 | Method and device for the knot-free connection of two threads | Reinhard Mauries, Joachim Rohner, Heinz Zumfeld | 1985-02-19 |