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发明名称
Klappkamera mit umlegbarem Objektivtraeger
摘要
申请公布号
DE542377(C)
申请公布日期
1932.01.23
申请号
DED542377D
申请日期
1930.02.20
申请人
ZEISS IKON A.-G.
发明人
分类号
G03B3/02
主分类号
G03B3/02
代理机构
代理人
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