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发明名称
Improvements relating to modulator circuits including transistors
摘要
申请公布号
GB890390(A)
申请公布日期
1962.02.28
申请号
GB19590027719
申请日期
1959.08.13
申请人
ASSOCIATED ELECTRICAL INDUSTRIES LIMITED
发明人
HOPEWELL DEREK HERBERT
分类号
G05D3/14;H03C1/54
主分类号
G05D3/14
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代理人
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