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发明名称
Front operated disconnect switch mechanism
摘要
申请公布号
US2800547(A)
申请公布日期
1957.07.23
申请号
US19540460746
申请日期
1954.10.06
申请人
THE ARROW-HART & HEGEMAN ELECTRIC COMPANY
发明人
JOHNSON DAVID W.
分类号
H01H21/36
主分类号
H01H21/36
代理机构
代理人
主权项
地址
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