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发明名称
ULTRASONIC INSPECTION METHOD AND APPARATUS
摘要
申请公布号
EP0219128(B1)
申请公布日期
1993.09.01
申请号
EP19860114349
申请日期
1986.10.16
申请人
HITACHI CONSTRUCTION MACHINERY CO., LTD.
发明人
KOSHIMIZU, CHISHIO;HAYAKAWA, YASUO;NONAKA, TOSHIO;TAKEDA, SAKAE
分类号
G01N29/04;G01N29/11;G01N29/38;G01N29/48
主分类号
G01N29/04
代理机构
代理人
主权项
地址
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