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发明名称
ULTRASONIC FLUID METER WITH IMPROVED RESISTANCE TO PARASITIC ULTRASONIC WAVES
摘要
申请公布号
EP0934509(B1)
申请公布日期
2003.01.15
申请号
EP19970912267
申请日期
1997.10.28
申请人
SCHLUMBERGER INDUSTRIES S.A.
发明人
FROELICH, BENOIT;LAVRUT, ERIC;HOCQUET, PHILIPPE
分类号
G01F1/66;(IPC1-7):G01F1/66
主分类号
G01F1/66
代理机构
代理人
主权项
地址
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