发明名称 |
HIGH CONTRAST SCANNER FILMS USING MIXED RUTHENIUM AND IRIDIUM DOPANTS |
摘要 |
HIGH CONTRAST SCANNER PHOTOGRAPHIC ELEMENTS EMPLOYING RUTHENIUM AND IRIDIUM DOPANTS Photographic elements comprising a negative working silver halide emulsion containing high intensity reciprocity failure reducing amounts of dopant comprising both ruthenium and iridium ions. |
申请公布号 |
CA1325913(C) |
申请公布日期 |
1994.01.11 |
申请号 |
CA19870549208 |
申请日期 |
1987.10.14 |
申请人 |
GRZESKOWIAK, NICHOLAS E. |
发明人 |
GRZESKOWIAK, NICHOLAS E.;PENFOUND, KEITH A. |
分类号 |
G03C1/035;G03C1/06;G03C1/09 |
主分类号 |
G03C1/035 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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