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发明名称
Procédé et appareil ultrasonique de détection d'interfaces liquide-fluide
摘要
申请公布号
FR1531279(A)
申请公布日期
1968.06.28
申请号
FR19670114695
申请日期
1967.07.18
申请人
NATIONAL SONICS CORPORATION
发明人
分类号
G01F23/28;G01F23/296
主分类号
G01F23/28
代理机构
代理人
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地址
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