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发明名称
Swing lens camera
摘要
申请公布号
US2655084(A)
申请公布日期
1953.10.13
申请号
US19510205238
申请日期
1951.01.10
申请人
ROEHRIG FREDERICK L O
发明人
ROEHRIG FREDERICK L. O.
分类号
G03B19/06
主分类号
G03B19/06
代理机构
代理人
主权项
地址
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