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发明名称
Time-lag relay circuit
摘要
申请公布号
US2784355(A)
申请公布日期
1957.03.05
申请号
US19530381928
申请日期
1953.09.23
申请人
HARTFORD NATIONAL BANK AND TRUST COMPANY
发明人
SUCHTELEN HAROLD VAN
分类号
H01H37/58;H01H43/30;H01H47/26
主分类号
H01H37/58
代理机构
代理人
主权项
地址
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