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发明名称
Improvements in or relating to modulators for radio frequency signals
摘要
申请公布号
GB946622(A)
申请公布日期
1964.01.15
申请号
GB19610037898
申请日期
1961.10.23
申请人
ASSOCIATED ELECTRICAL INDUSTRIES LIMITED
发明人
COHEN EMANUEL
分类号
H03C1/48
主分类号
H03C1/48
代理机构
代理人
主权项
地址
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