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发明名称
Mit dem Entfernungsmesser vereinigter Sucher fuer photographische Apparate
摘要
申请公布号
DE718203(C)
申请公布日期
1942.04.09
申请号
DE1939L098140D
申请日期
1939.06.04
申请人
ERNST LEITZ G.M.B.H.
发明人
ZIMMERMANN OTTO
分类号
G03B13/16;G03B13/20
主分类号
G03B13/16
代理机构
代理人
主权项
地址
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