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发明名称
Зеркально-линзовый телеобъектив
摘要
申请公布号
SU147809(A1)
申请公布日期
1961.11.30
申请号
SU19610743437
申请日期
1961.09.01
申请人
发明人
DAVYDOV V.D.
分类号
G02B17/08
主分类号
G02B17/08
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代理人
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