Number | Date | Country | Kind |
---|---|---|---|
94117150 | Oct 1994 | EPX |
Number | Name | Date | Kind |
---|---|---|---|
4063952 | Himmelmann et al. | Dec 1977 | |
4973547 | Schmidt | Nov 1990 |
Number | Date | Country |
---|---|---|
0576910A1 | Jan 1994 | EPX |
2282125 | Mar 1976 | FRX |
2168132 | Jul 1987 | JPX |
3226734 | Oct 1991 | JPX |
Entry |
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"Photographic Silver Halide Emulsions, Preparations, Addenda, Processing and Systems," Research Disclosure, Dec., 1989, pp. 993-1015. |