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发明名称
Electrical switching device
摘要
申请公布号
US2471568(A)
申请公布日期
1949.05.31
申请号
US19460646385
申请日期
1946.02.08
申请人
THE GENERAL ELECTRIC COMPANY LIMITED
发明人
HARRISON WILLIAM JAMES DAFFEREN
分类号
H01H3/20
主分类号
H01H3/20
代理机构
代理人
主权项
地址
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