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经营范围
发明名称
ELECTRIC TESTING APPARATUS
摘要
申请公布号
CA490176(A)
申请公布日期
1953.02.03
申请号
CAD490176
申请日期
申请人
AMERICAN LOCOMOTIVE COMPANY
发明人
AUGUSTUS F. PARRY
分类号
主分类号
代理机构
代理人
主权项
地址
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