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经营范围
发明名称
ARC INTERRUPTING DEVICE
摘要
申请公布号
CA689116(A)
申请公布日期
1964.06.23
申请号
CAD689116
申请日期
申请人
MCGRAW-EDISON (CANADA) LIMITED
发明人
BERTHAL D. BRUMMET
分类号
主分类号
代理机构
代理人
主权项
地址
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