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发明名称
INSULATION TESTING EQUIPMENT
摘要
申请公布号
CA419823(A)
申请公布日期
1944.04.25
申请号
CAD419823
申请日期
申请人
CANADIAN WESTINGHOUSE COMPANY
发明人
JAMES H. FRAKES;GEORGE C. SALTZMAN
分类号
主分类号
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