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发明名称
Verfahren zur Herstellung von ein- und mehrfarbigen photographischen Bildern durch Synthese von Azofarbstoffen
摘要
申请公布号
DE735261(C)
申请公布日期
1943.05.18
申请号
DE1934I049281D
申请日期
1934.03.17
申请人
I.G. FARBENINDUSTRIE AG.
发明人
EGGERT DR. JOHN;FROEHLICH DR. ALFRED;WENDT DR. BRUNO
分类号
G03C7/46
主分类号
G03C7/46
代理机构
代理人
主权项
地址
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