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发明名称
LENS HAVING VARIABLE MAGNIFICATION
摘要
申请公布号
SU1048446(A1)
申请公布日期
1983.10.15
申请号
SU19823443637
申请日期
1982.05.26
申请人
BOREJCHAK GALINA,SU;FRIDMAN MARK R,SU
发明人
BOREJCHAK GALINA I,SU;FRIDMAN MARK R,SU
分类号
G02B15/14;(IPC1-7):G02B15/14
主分类号
G02B15/14
代理机构
代理人
主权项
地址
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