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发明名称
ULTRASONIC FLAW DETECTOR FOR PIPE
摘要
申请公布号
JPS5539073(A)
申请公布日期
1980.03.18
申请号
JP19780113292
申请日期
1978.09.14
申请人
MITSUBISHI ELECTRIC CORP
发明人
NISHI KENICHI
分类号
G01N29/04
主分类号
G01N29/04
代理机构
代理人
主权项
地址
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