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发明名称
Electric switch
摘要
申请公布号
US2488670(A)
申请公布日期
1949.11.22
申请号
US19460640297
申请日期
1946.01.10
申请人
CUTLER-HAMMER, INC.
发明人
KOENIG MARTIN F.
分类号
H01H23/16
主分类号
H01H23/16
代理机构
代理人
主权项
地址
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