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发明名称
Improvements relating to magnetic crack detection
摘要
申请公布号
GB791650(A)
申请公布日期
1958.03.05
申请号
GB19530035524
申请日期
1953.12.21
申请人
METROPOLITAN-VICKERS ELECTRICAL COMPANY LIMITED
发明人
WALLEY JAMES WILLIAM
分类号
G01N27/84
主分类号
G01N27/84
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