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经营范围
发明名称
Einstellvorrichtung an photographischen oder kinematographischen Aufnahmeapparaten
摘要
申请公布号
DE579188(C)
申请公布日期
1933.06.22
申请号
DENDATL077185D
申请日期
申请人
ERNST LEITZ G.M.B.H.
发明人
分类号
G03B13/20
主分类号
G03B13/20
代理机构
代理人
主权项
地址
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