| 5748286 |
Method and apparatus for printing photographs of different formats |
Hans-Georg Schindler, Hans-Jurgen Rauh, Manfred Fürsich, Magos Vasilios, Rainer Deutsch +4 more |
1998-05-05 |
| 5506656 |
Method of and apparatus for measuring the optical density of a photographic negative |
— |
1996-04-09 |
| 5307114 |
Apparatus for making prints of exposed and developed photographic films |
Erich Nagel |
1994-04-26 |
| 5303000 |
Method of and apparatus for ascertaining the characteristics of shorter and longer sections of photographic material |
Gerhard Benker, Ulrich Klueter, Reimund Muench, Erich Nagel, Volker Weinert +1 more |
1994-04-12 |
| 5253011 |
Copying method and copier for film |
Wolfgang Zahn, Gunther Schnall, Gerhard Benker |
1993-10-12 |
| 5192970 |
Method and arrangement for copying filmstrips |
Gunter Findeis, Hans-Juergen Rauh, Wolfgang Zahn, Helmut Treiber, Hans-Georg Schindler |
1993-03-09 |
| 4987440 |
Method of and apparatus for positioning image areas of film |
Gerhard Benker, Bernd Payrhammer, Volker Weinert, Helmut Treiber, Ulrich Kluter |
1991-01-22 |
| 4967222 |
Method of and machines for treating webs of photographic material |
— |
1990-10-30 |
| 4947205 |
Method of and apparatus for positioning photographic originals in a copying station |
Gerhard Benker, Bernd Payrhammer, Volker Weinert, Helmut Treiber, Ulrich Klueter |
1990-08-07 |
| 4873546 |
Color printing method and apparatus |
Wolfgang Zahn, Manfred Fürsich, Hans-Jurgen Rauh, Helmut Treiber |
1989-10-10 |
| 4649422 |
Method of and arrangement for determining the sharpness of originals for reproduction |
Wilfried Rauskolb, Helmut Treiber |
1987-03-10 |
| 4647190 |
Copier for photographic originals having different sizes |
Gerhard Benker |
1987-03-03 |
| 4627719 |
Method and apparatus for reproducing the images of film frames |
Helmut Treiber, Gerhard Benker |
1986-12-09 |
| 4585338 |
Photographic copying apparatus |
Walter G. Kieslich, Helmut Treiber |
1986-04-29 |
| 4566784 |
Photographic roller copying apparatus with a device for threading a new paper tape |
— |
1986-01-28 |
| 4466579 |
Cassette for rolls of photosensitive material |
Erich Nagel |
1984-08-21 |
| 4315686 |
Exposure controls for photographic copy machines |
Berthold Fergg, Mathias Pflugbeil |
1982-02-16 |