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发明名称
Relay apparatus
摘要
申请公布号
US2957966(A)
申请公布日期
1960.10.25
申请号
US19580744127
申请日期
1958.06.24
申请人
BENNETT ROBERT P
发明人
BENNETT ROBERT P.
分类号
H01H51/08
主分类号
H01H51/08
代理机构
代理人
主权项
地址
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