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发明名称
Method of and equipment for the non-destructive testing of steel products
摘要
申请公布号
GB973322(A)
申请公布日期
1964.10.21
申请号
GB19620042031
申请日期
1962.11.07
申请人
HUTTENWERK OBERHAUSEN AKTIENGESELLSCHAFT
发明人
分类号
G01N23/222
主分类号
G01N23/222
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