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经营范围
发明名称
Overvoltage protective apparatus
摘要
申请公布号
US2531118(A)
申请公布日期
1950.11.21
申请号
US19490134083
申请日期
1949.12.20
申请人
GENERAL ELECTRIC COMPANY
发明人
EDWARDS RUSSELL N.
分类号
H02H9/06
主分类号
H02H9/06
代理机构
代理人
主权项
地址
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