Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8953217 | Device and method for printing a wrapper strip | Alfred Schmidt, Frank Werner, Thomas Hildebrandt | 2015-02-10 |
| 4533878 | Amplifier comprising ECL logic gate biased by another ECL logic gate | Hans Rehm | 1985-08-06 |