| 6102589 |
Processing method of black-and-white photographic materials |
Frank Michiels |
2000-08-15 |
| 6083672 |
Method of processing a black-and-white silver halide photographic material |
Andre Roefs, Frank Michiels |
2000-07-04 |
| 6066441 |
Processing of radiographic materials having emulsion grains rich in silver chloride |
Freddy Henderickx, Ann Verbeeck, Frank Michiels |
2000-05-23 |
| 5951844 |
Process and apparatus for desilvering a silver-containing solution |
Werner Van De Wynckel, Frank Michiels |
1999-09-14 |
| 5895743 |
Method of processing light-sensitive silver halide photographic materials |
Andre Roefs, Frank Michiels |
1999-04-20 |
| 5888707 |
Method of processing photographic material |
Frank Michiels |
1999-03-30 |
| 5770034 |
Process and apparatus for desilvering a silver-containing solution |
Fernand Ketels, Paul Smet, Werner Van De Wynckel, Michiels Frank |
1998-06-23 |
| 5639362 |
Apparatus and method for de-silvering a silver-containing solution |
Werner Van De Wynckel |
1997-06-17 |
| 5605632 |
Silver recovery device and process |
Frank Michiels, Werner Van De Wynckel |
1997-02-25 |
| 5462831 |
Processing of silver halide photographic industrial X-ray films |
Andre Roefs, Francis J. Sels, Pieter Perdieus, Raymond Florens |
1995-10-31 |
| 5454924 |
Apparatus for the electrolytic recovery of silver from solutions containing silver |
Werner Van De Wynckel, Frank Michiels |
1995-10-03 |
| 5133846 |
Silver recovery device |
Marc De Niel, Herman M. Engels, Marc Scheerders, Dirk De Ruijter, Bartolomeus J. Verlinden |
1992-07-28 |
| 4810623 |
Development of photographic silver halide emulsion materials |
Hendrik E. Kokelenberg |
1989-03-07 |