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发明名称
Фотографическая камера
摘要
申请公布号
SU44434(A1)
申请公布日期
1935.09.30
申请号
SU19350162671
申请日期
1935.02.09
申请人
SMIRNOV G.E.
发明人
SMIRNOV G.E.
分类号
G03B13/18
主分类号
G03B13/18
代理机构
代理人
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地址
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