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发明名称
Production of yellow dye images by color development
摘要
申请公布号
US2522802(A)
申请公布日期
1950.09.19
申请号
US19480066825
申请日期
1948.12.22
申请人
GENERAL ANILINE & FILM CORPORATION
发明人
SARGENT DONALD E.;GUNTHER ROBERT C.
分类号
G03C7/32
主分类号
G03C7/32
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