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发明名称
ULTRASONIC FLAW INSPECTION METHOD AND ITS DEVICE
摘要
申请公布号
JPS6269161(A)
申请公布日期
1987.03.30
申请号
JP19850207780
申请日期
1985.09.21
申请人
HITACHI CONSTR MACH CO LTD
发明人
KODAMA MAKOTO;SHIMOMURA TOSHIAKI;OGUSHI KATSUNAGA;OGURA YUKIO;TOMITA SADAHISA
分类号
G01N29/44;G01N29/04
主分类号
G01N29/44
代理机构
代理人
主权项
地址
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