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经营范围
发明名称
ULTRASONIC INSPECTOR
摘要
申请公布号
JPS53118090(A)
申请公布日期
1978.10.16
申请号
JP19770032225
申请日期
1977.03.25
申请人
HITACHI LTD
发明人
SUGIYAMA SAKAE;SATOU TAKAO
分类号
G01N29/44;G01N29/04
主分类号
G01N29/44
代理机构
代理人
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地址
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