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发明名称
(A) ;ELECTROMAGNETIC ULTRASONIC FLAW DETECTOR
摘要
申请公布号
JPS57203950(U)
申请公布日期
1982.12.25
申请号
JP19810091399U
申请日期
1981.06.20
申请人
发明人
分类号
A63B23/04;A61H39/04;A63B23/00;A63B23/08;(IPC1-7):A63B23/00
主分类号
A63B23/04
代理机构
代理人
主权项
地址
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