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发明名称
Double-break contact
摘要
申请公布号
US2384988(A)
申请公布日期
1945.09.18
申请号
US19420453060
申请日期
1942.07.31
申请人
WESTINGHOUSE ELECTRIC CORPORATION
发明人
ELLIS DELBERT;TAYLOR OWEN L.
分类号
H01H1/20
主分类号
H01H1/20
代理机构
代理人
主权项
地址
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