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发明名称
Procédé de reproduction de films sonores en couleurs
摘要
申请公布号
FR889932(A)
申请公布日期
1944.01.24
申请号
FRD889932
申请日期
1942.03.02
申请人
I. G. FARBENINDUSTRIE AKTIENGESELLSCHAFT
发明人
分类号
G03C7/24
主分类号
G03C7/24
代理机构
代理人
主权项
地址
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