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经营范围
发明名称
Procédé pour la sensibilisation d'émulsions d'halogénure d'argent à l'aide de carbocyanures asymétriques
摘要
申请公布号
FR906241(A)
申请公布日期
1945.12.27
申请号
FRD906241
申请日期
1944.08.02
申请人
I. G. FARBENINDUSTRIE AKTIENGESELLSCHAFT
发明人
分类号
G03C1/18
主分类号
G03C1/18
代理机构
代理人
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地址
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