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发明名称
METHOD AND APPARATUS FOR DETECTING FLAWS
摘要
申请公布号
CA492151(A)
申请公布日期
1953.04.21
申请号
CAD492151
申请日期
申请人
WALTER C. BARNES;HENRY W. KEEVIL
发明人
WALTER C. BARNES;HENRY W. KEEVIL
分类号
主分类号
代理机构
代理人
主权项
地址
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