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经营范围
发明名称
ASTRONOMICAL REFRACTOMETER
摘要
申请公布号
SU1213396(A1)
申请公布日期
1986.02.23
申请号
SU19843770886
申请日期
1984.07.12
申请人
GO INZH-STR I IM.V.P.CHKALOVA
发明人
VINOGRADOV VLADIMIR V,SU;MEDOVIKOV ALEKSANDR S,SU
分类号
G01N21/45;(IPC1-7):G01N21/45
主分类号
G01N21/45
代理机构
代理人
主权项
地址
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