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经营范围
发明名称
Arc chute
摘要
申请公布号
US2704381(A)
申请公布日期
1955.03.22
申请号
US19520312251
申请日期
1952.09.30
申请人
GENERAL ELECTRIC COMPANY
发明人
NELSON RUSSELL A.
分类号
C04B28/34;H01B3/06;H01H9/34
主分类号
C04B28/34
代理机构
代理人
主权项
地址
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