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发明名称
Vorrichtung zum Messen des Truebungsgrades von Fluessigkeiten
摘要
申请公布号
DE682869(C)
申请公布日期
1939.10.23
申请号
DE1929Z018174D
申请日期
1929.02.24
申请人
FIRMA CARL ZEISS
发明人
分类号
G01N21/51
主分类号
G01N21/51
代理机构
代理人
主权项
地址
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