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发明名称
Verfahren zur volumetrischen Messung der Ruecklauf- und Destillatmenge mittels Kolonnenkopfes
摘要
申请公布号
DE1011177(B)
申请公布日期
1957.06.27
申请号
DE1954K022894
申请日期
1954.07.20
申请人
ERICH KRELL
发明人
KRELL ERICH
分类号
G01N25/14
主分类号
G01N25/14
代理机构
代理人
主权项
地址
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