Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4815377 | Engaging and disengaging device for blanket cylinders of a four-cylinder printing assembly for roller rotary offset printing machines | — | 1989-03-28 |
| 4765241 | Arrangement for normalized indication of printing ink supply having roller with adjustable speed | Dietrich Hank, Gerd Zimmermann | 1988-08-23 |
| 4198908 | Drive for an ink supplying device of a rotary printing press | — | 1980-04-22 |
| 4183297 | Rotary assembly for two-sided offset printing | — | 1980-01-15 |