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经营范围
发明名称
LOW MAGNIFICATION LENS (ITS VERSIONS)
摘要
申请公布号
SU1115003(A1)
申请公布日期
1984.09.23
申请号
SU19833590882
申请日期
1983.05.12
申请人
FELKINA LYUDMILA P,SU
发明人
FELKINA LYUDMILA P,SU
分类号
G02B9/64;(IPC1-7):G02B9/64
主分类号
G02B9/64
代理机构
代理人
主权项
地址
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