| 7160674 |
Photographic chemicals bundle |
— |
2007-01-09 |
| 7028719 |
Process for processing chemicals |
Hans-Dieter Danner, Detlef Ehrenberg, Wilfried Hehn, Stefan Huber, Bernd Zeier |
2006-04-18 |
| 6951276 |
Pack for processing chemicals |
Hans-Dieter Danner, Detlef Ehrenberg, Wilfried Hehn, Stefan Huber, Bernd Zeier |
2005-10-04 |
| 6824965 |
Bleach bath |
Thomas Hubsch, Thomas Stetzer |
2004-11-30 |
| 6350563 |
Photographic black-and-white reversal first developer |
Ubbo Wernicke |
2002-02-26 |
| 5716767 |
Bleaching bath for photographic black-&-white material |
Ubbo Wernicke |
1998-02-10 |
| 5565138 |
Bleach |
Norman Klaunzer, Gustav Tappe, Eltjo Boelema |
1996-10-15 |
| 5354649 |
Color photographic silver halide material |
Peter Bell, Jurgen Haekel, Cuong Ly, Reinhart Matejec |
1994-10-11 |
| 5238791 |
Bleaching bath |
Gustav Tappe, Heinz Meckl |
1993-08-24 |
| 5149618 |
Bleach fixing process |
Gustav Tappe, Heinz Meckl, Edgar Draber |
1992-09-22 |
| 5009985 |
Iron complexes and bleaching baths containing same |
Friedrich-Wilhelm Kunitz |
1991-04-23 |