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发明名称
ULTRASONIC FLAW DETECTOR
摘要
申请公布号
JPH0367163(A)
申请公布日期
1991.03.22
申请号
JP19890204203
申请日期
1989.08.07
申请人
HITACHI CONSTR MACH CO LTD
发明人
ARIMA YUKIO;MIYATA TORU;SEKI KAZUHIDE;YANAGIMOTO HIROAKI
分类号
G01N29/06;G01N29/22;G01N29/44
主分类号
G01N29/06
代理机构
代理人
主权项
地址
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