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发明名称
Vorrichtung zum Konstanthalten eines bestimmten Druckes, einer bestimmten Fluessigkeitshoehe, der Konsistenz einer Fluessigkeit, des spezifischen Gewichts einer Fluessigkeit u. dgl.
摘要
申请公布号
DE518053(C)
申请公布日期
1931.02.11
申请号
DE1928M106992D
申请日期
1928.10.20
申请人
FRITZ MOUFANG
发明人
分类号
G05D16/10
主分类号
G05D16/10
代理机构
代理人
主权项
地址
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