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发明名称
Balanced modulator
摘要
申请公布号
US2442786(A)
申请公布日期
1948.06.08
申请号
US19430484104
申请日期
1943.04.22
申请人
THE SPERRY CORPORATION
发明人
SOMERS BROCK A.
分类号
H03C1/54
主分类号
H03C1/54
代理机构
代理人
主权项
地址
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