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发明名称
Switch for electric fans
摘要
申请公布号
US2675436(A)
申请公布日期
1954.04.13
申请号
US19520279367
申请日期
1952.03.29
申请人
SORENG PRODUCTS, INC.
发明人
FRERER PAUL G.
分类号
H01H19/56
主分类号
H01H19/56
代理机构
代理人
主权项
地址
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