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发明名称
Appareil photographique
摘要
申请公布号
FR846170(A)
申请公布日期
1939.09.11
申请号
FRD846170
申请日期
1938.11.17
申请人
I. G. FARBENINDUSTRIE AKTIENGESELLSCHAFT
发明人
分类号
G03B17/04
主分类号
G03B17/04
代理机构
代理人
主权项
地址
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