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发明名称
Film photographique
摘要
申请公布号
FR878849(A)
申请公布日期
1943.02.04
申请号
FRD878849
申请日期
1942.01.29
申请人
I. G. FARBENINDUSTRIE AKTIENGESELLSCHAFT
发明人
分类号
G03B17/30
主分类号
G03B17/30
代理机构
代理人
主权项
地址
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