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发明名称
OBJECTIVE WITH EXTERNAL DIAPHRAGM
摘要
申请公布号
SU1522135(A1)
申请公布日期
1989.11.15
申请号
SU19874336750
申请日期
1987.10.05
申请人
LE I TOCHNOJ MEKHANIKI OPTIKI
发明人
BUTSEVITSKIJ ALEKSANDR V,SU;PRZHEVALINSKIJ LEONID I,SU;VOZNESENSKIJ NIKOLAJ B,SU;IVANOV ANDREJ V,SU;RODIONOV SERGEJ A,SU;USOSKIN VLADIMIR V,SU
分类号
G02B9/36
主分类号
G02B9/36
代理机构
代理人
主权项
地址
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