Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4896602 | Method of and a circuit for metering ink in printing machines | Arndt Jentzsch, Wolfgang Mueller, Volker Eichler | 1990-01-30 |
| 4867062 | Method of and a circuit for metering ink in rotary printing machines | Arndt Jentzsch, Wolfgang Mueller, Volker Eichler | 1989-09-19 |