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发明名称
APPARATUS FOR MEASURING DEFECTS
摘要
申请公布号
GB8432694(D0)
申请公布日期
1985.02.06
申请号
GB19840032694
申请日期
1984.12.28
申请人
PA INC
发明人
分类号
G01N27/83;E21B17/00;G01B7/00;G01B7/06;G01N27/82
主分类号
G01N27/83
代理机构
代理人
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地址
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