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发明名称
NON-CONTACT ULTRASONIC FLAW DETECTION
摘要
申请公布号
JPS6333658(A)
申请公布日期
1988.02.13
申请号
JP19860175668
申请日期
1986.07.28
申请人
NIPPON KOKAN KK <NKK>
发明人
ISHIHARA KOJI
分类号
G01B17/02;G01N29/04
主分类号
G01B17/02
代理机构
代理人
主权项
地址
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