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发明名称
Production of azo dyestuff images from n-acyl-n-aryl hydrazine developers
摘要
申请公布号
US2495000(A)
申请公布日期
1950.01.17
申请号
US19450579681
申请日期
1945.02.24
申请人
GENERAL ANILINE & FILM CORPORATION
发明人
HANFORD WILLIAM E.
分类号
G03C7/26;G03C7/413
主分类号
G03C7/26
代理机构
代理人
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地址
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