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发明名称
Reflexkamera mit zwei im Winkel zueinander gestellten Spiegeln
摘要
申请公布号
DE741844(C)
申请公布日期
1943.11.18
申请号
DE1939R105136D
申请日期
1939.05.05
申请人
ARNO ROTHE
发明人
ROTHE ARNO
分类号
G03B19/12
主分类号
G03B19/12
代理机构
代理人
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