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发明名称
ULTRASONIC TESTING OF WELDS
摘要
申请公布号
GB2037984(B)
申请公布日期
1983.09.14
申请号
GB19790041800
申请日期
1979.12.04
申请人
BUDD CO
发明人
分类号
G01N29/04;G01N29/11;G01N29/38;G01N29/44;(IPC1-7):G01N29/04
主分类号
G01N29/04
代理机构
代理人
主权项
地址
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