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发明名称
Relay
摘要
申请公布号
US2332268(A)
申请公布日期
1943.10.19
申请号
US19400318528
申请日期
1940.02.12
申请人
PENN ELECTRIC SWITCH CO.
发明人
SHAW BURTON E.
分类号
H01H50/46;H01H50/54
主分类号
H01H50/46
代理机构
代理人
主权项
地址
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