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经营范围
发明名称
Photographischer Rollfilm
摘要
申请公布号
DE618352(C)
申请公布日期
1935.09.06
申请号
DENDATL086598D
申请日期
申请人
ERNST LEITZ G.M.B.H.
发明人
分类号
G03C1/765
主分类号
G03C1/765
代理机构
代理人
主权项
地址
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