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发明名称
Balanced modulator circuit
摘要
申请公布号
US2842744(A)
申请公布日期
1958.07.08
申请号
US19550556621
申请日期
1955.12.30
申请人
SPERRY RAND CORPORATION
发明人
FRANK ROBERT L.
分类号
H03C1/58
主分类号
H03C1/58
代理机构
代理人
主权项
地址
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