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发明名称
Signal translator blocking circuit
摘要
申请公布号
US2459798(A)
申请公布日期
1949.01.25
申请号
US19440524976
申请日期
1944.03.03
申请人
FEDERAL TELEPHONE AND RADIO CORPORATION
发明人
DETTMAN MAXWELL C.
分类号
H03G3/26;H03K17/54
主分类号
H03G3/26
代理机构
代理人
主权项
地址
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