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经营范围
发明名称
HIGH SPEED LENS
摘要
申请公布号
SU877453(A1)
申请公布日期
1981.10.30
申请号
SU19802880334
申请日期
1980.02.11
申请人
PRYADILOVA GALINA S,SU
发明人
PRYADILOVA GALINA S,SU
分类号
G02B9/62;(IPC1-7):G02B9/62
主分类号
G02B9/62
代理机构
代理人
主权项
地址
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