发明授权
- 专利标题: Photographic element containing a cyan dye-forming coupler
- 专利标题(中): 含有氰基染料形成偶联剂的摄影元素
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申请号: EP88304780.5申请日: 1988-05-26
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公开(公告)号: EP0294104B1公开(公告)日: 1991-09-18
- 发明人: Lau, Philip Thiam Shin c/o EASTMAN KODAK COMPANY , Tang, Ping Wah c/o EASTMAN KODAK COMPANY , Cowan, Stanley Wray c/o EASTMAN KODAK COMPANY
- 申请人: EASTMAN KODAK COMPANY (a New Jersey corporation)
- 申请人地址: 343 State Street Rochester, New York 14650 US
- 专利权人: EASTMAN KODAK COMPANY (a New Jersey corporation)
- 当前专利权人: EASTMAN KODAK COMPANY (a New Jersey corporation)
- 当前专利权人地址: 343 State Street Rochester, New York 14650 US
- 代理机构: Nunney, Ronald Frederick Adolphe
- 优先权: US56194 19870601
- 主分类号: G03C7/26
- IPC分类号: G03C7/26
公开/授权文献
- EP0294104A1 Photographic element containing a cyan dye-forming coupler 公开/授权日:1988-12-07
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