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发明名称
Vorrichtung zum Aussenden von Schall oder Ultraschall in eine Fluessigkeit
摘要
申请公布号
DE1111860(B)
申请公布日期
1961.07.27
申请号
DE1955C010848
申请日期
1955.03.02
申请人
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE
发明人
GAVREAU VLADIMIR
分类号
G10K7/00
主分类号
G10K7/00
代理机构
代理人
主权项
地址
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