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发明名称
Electric switch
摘要
申请公布号
US2247247(A)
申请公布日期
1941.06.24
申请号
US19380233828
申请日期
1938.10.07
申请人
CUTLER-HAMMER, INC.
发明人
MEUER GEORGE J.
分类号
H01H23/02
主分类号
H01H23/02
代理机构
代理人
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地址
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