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经营范围
发明名称
FLAW DETECTOR
摘要
申请公布号
GB1352758(A)
申请公布日期
1974.05.08
申请号
GB19710053631
申请日期
1971.11.18
申请人
REPUBLIC STEEL CORPORATION
发明人
分类号
G01N27/90;G11B20/18;(IPC1-7):G01N27/86
主分类号
G01N27/90
代理机构
代理人
主权项
地址
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