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发明名称
Electric switch
摘要
申请公布号
US2739208(A)
申请公布日期
1956.03.20
申请号
US19530342450
申请日期
1953.03.16
申请人
FERRO ELECTRIC PRODUCTS, INC.
发明人
ULLRICH CLARENCE
分类号
H01H19/60;H01H19/62;H01R31/02
主分类号
H01H19/60
代理机构
代理人
主权项
地址
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