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发明名称
Magnetic switch
摘要
申请公布号
US2804518(A)
申请公布日期
1957.08.27
申请号
US19540464527
申请日期
1954.10.25
申请人
WENDELL L. THOMPSON
发明人
COOLEY HAL
分类号
H01H36/00
主分类号
H01H36/00
代理机构
代理人
主权项
地址
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