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发明名称
Photographic apparatus
摘要
申请公布号
US3214233(A)
申请公布日期
1965.10.26
申请号
US19610100040
申请日期
1961.04.03
申请人
PERSIDSKY MAXIM D
发明人
PERSIDSKY MAXIM D.
分类号
G03B1/34
主分类号
G03B1/34
代理机构
代理人
主权项
地址
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