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发明名称
Akoestische sonde voor putregistratie-operatie.
摘要
申请公布号
NL195047(C)
申请公布日期
2003.06.27
申请号
NL19990000023
申请日期
2002.04.03
申请人
WESTERN ATLAS INTERNATIONAL, INC.
发明人
MATHEW GEORGE SCHMIDT;JOHN FINLEY PRIEST
分类号
B06B1/06;G01V1/52;(IPC1-7):G01V1/52;G10K11/26
主分类号
B06B1/06
代理机构
代理人
主权项
地址
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