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发明名称
Chime transformer switch
摘要
申请公布号
US2706757(A)
申请公布日期
1955.04.19
申请号
US19530344354
申请日期
1953.03.24
申请人
THE RITTENHOUSE COMPANY, INC.
发明人
RITTENHOUSE LLOYD W.;HOGE ROBERT R.;TAYLOR JAMES L.
分类号
H01F27/40;H01H61/06
主分类号
H01F27/40
代理机构
代理人
主权项
地址
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