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经营范围
发明名称
PHOTOGRAPHY REFLECTOR LENS
摘要
申请公布号
SU1458848(A1)
申请公布日期
1989.02.15
申请号
SU19874289120
申请日期
1987.07.27
申请人
GRUDZINO YURIJ B,SU;MELNIKOVA NINA N,SU
发明人
GRUDZINO YURIJ B,SU;MELNIKOVA NINA N,SU
分类号
G02B17/08
主分类号
G02B17/08
代理机构
代理人
主权项
地址
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