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经营范围
发明名称
Pyrazolone coupler for color photography
摘要
申请公布号
US2311082(A)
申请公布日期
1943.02.16
申请号
US19410419173
申请日期
1941.11.14
申请人
EASTMAN KODAK COMPANY
发明人
PORTER HENRY D.;WEISSBERGER ARNOLD
分类号
G03C7/384
主分类号
G03C7/384
代理机构
代理人
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地址
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