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发明名称
AUTOMATIC ULTRASONIC INSPECTION
摘要
申请公布号
CA621418(A)
申请公布日期
1961.06.06
申请号
CAD621418
申请日期
申请人
SPERRY PRODUCTS
发明人
ELLIOTT A. HENRY
分类号
主分类号
代理机构
代理人
主权项
地址
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