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发明名称
Couche anti-halo ou couche d'écran pour plaques et pellicules photographiques
摘要
申请公布号
FR730229(A)
申请公布日期
1932.08.09
申请号
FRD730229
申请日期
1932.01.20
申请人
I. G. FARBENINDUSTRIE AKTIENGESELLSCHAFT
发明人
分类号
G03C1/83
主分类号
G03C1/83
代理机构
代理人
主权项
地址
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