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发明名称
REFRACTOMETER
摘要
申请公布号
GB9314891(D0)
申请公布日期
1993.09.01
申请号
GB19930014891
申请日期
1993.07.19
申请人
CARL ZEISS JENA GMBH
发明人
分类号
G01N21/03;G01N21/41
主分类号
G01N21/03
代理机构
代理人
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