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发明名称
Balanced frequency detector circuit
摘要
申请公布号
US3128437(A)
申请公布日期
1964.04.07
申请号
US19610084667
申请日期
1961.01.24
申请人
HAZELTINE RESEARCH, INC.
发明人
LOUGHLIN BERNARD D.
分类号
H03D3/00;H04B14/08;H04H20/88;H04J1/20
主分类号
H03D3/00
代理机构
代理人
主权项
地址
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