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发明名称
MAGNETIC FLAW DETECTOR FOR TUBULAR GOODS
摘要
申请公布号
EP0594844(A4)
申请公布日期
1994.09.21
申请号
EP19930913954
申请日期
1993.05.12
申请人
WESTERN ATLAS INTERNATIONAL, INC.
发明人
HWANG, JACKSON, H.
分类号
G01N27/82;(IPC1-7):G01N27/72
主分类号
G01N27/82
代理机构
代理人
主权项
地址
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