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发明名称
Photographic camera with objective lens settable to pre-selected focus
摘要
申请公布号
US3138082(A)
申请公布日期
1964.06.23
申请号
US19630253599
申请日期
1963.01.24
申请人
VOIGTLANDER A. G.
发明人
SCHRUMPF FRITHJOF
分类号
G03B9/07
主分类号
G03B9/07
代理机构
代理人
主权项
地址
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