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发明名称
Electric switch
摘要
申请公布号
US2422097(A)
申请公布日期
1947.06.10
申请号
US19450594718
申请日期
1945.05.19
申请人
CUTLER-HAMMER, INC.
发明人
HANSEN KENNETH H.
分类号
H01H13/58
主分类号
H01H13/58
代理机构
代理人
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