Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5500656 | Device for clamping and releasing film material and operation of said device | Gunnar Behrens, Gerhard Fritz Blöhdorn | 1996-03-19 |
| 5369425 | Device for automatically clamping and releasing recording material and operation of said device | Ralf Balzeit, Gunnar Behrens, Gerhard Bloehdorn, Bernd Lassen, Norbert Roth | 1994-11-29 |
| 5355156 | Device for automatically clamping and releasing recording material and operation of said device | Ralf Balzeit, Gunnar Behrens, Gerhard Bloehdorn, Bernd Lassen, Norbert Roth | 1994-10-11 |
| 4733046 | Pressure-tight vacuum chamber of an electron beam engraving machine for electron beam engraving of printing cylinders for printing technology | Rolf Angelbeck, Reinhard Gesell | 1988-03-22 |
| 4718629 | Vacuum holding device | Dieter Block | 1988-01-12 |
| 4636064 | Device for the automatic loading of film material on a suction plate | Siegfried Segler, Karl-Wilhelm Schmuck, Dietrich Asbach, Eckhard Lindemann | 1987-01-13 |