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发明名称
TELESCOPE LENS PROTECTION UNIT
摘要
申请公布号
RU1811626(C)
申请公布日期
1993.04.23
申请号
SU19914901705
申请日期
1991.01.11
申请人
GOSUDARSTVENNYJ INSTITUT PRIKLADNOJ OPTIKI
发明人
MATVEEV ALEKSANDR G;MIKHAJLOV ALEKSANDR S;MUKHAMEDYAROV ROBERT D;KOZHEVNIKOV YURIJ G
分类号
G02B23/16
主分类号
G02B23/16
代理机构
代理人
主权项
地址
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