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发明名称
HYDROPHONE FOR USE IN A DOWNHOLE TOOL
摘要
申请公布号
SG103267(A1)
申请公布日期
2004.04.29
申请号
SG20000005624
申请日期
2000.10.02
申请人
HALLIBURTON ENERGY SERVICES, INC.
发明人
HARRELL, JOHN W.;BIRCHAK, JAMES R.;MILLER, ALVIN B.
分类号
B06B1/06;G01V1/18;G01V1/52;(IPC1-7):G01V1/18;G01L9/08
主分类号
B06B1/06
代理机构
代理人
主权项
地址
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