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发明名称
METHOD AND APPARATUS FOR NON-CONTACT ULTRASONIC FLAW DETECTION.
摘要
申请公布号
EP0019002(A4)
申请公布日期
1980.10.09
申请号
EP19790900653
申请日期
1980.01.29
申请人
SUMITOMO METAL INDUSTRIES, LTD.
发明人
YAMAGUCHI, HISAO CENTRAL RES. LAB. SUMITOMO;FUJISAWA, KAZUO CENTRAL RES. LAB. SUMITOMO
分类号
G01N29/04;G01N29/24;(IPC1-7):G01N21/88
主分类号
G01N29/04
代理机构
代理人
主权项
地址
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