Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6325767 | Strength measuring device for the measurement of muscle strength of singular muscle groups of an individual | Dieter Lagerstr.o slashed.m, Erhard Peuker | 2001-12-04 |
| 5494264 | Device for the alternate winding-up and unwinding of strip-shaped material | Herbert Quambusch | 1996-02-27 |
| 4948549 | Process for producing soot filter elements | Hans Erdmannsdorfer, Helmuth Fischer, Helmut Rocker, Fritz Zundel | 1990-08-14 |