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发明名称
Improvements in or relating to amplifiers
摘要
申请公布号
GB862570(A)
申请公布日期
1961.03.15
申请号
GB19570036142
申请日期
1957.11.20
申请人
MARCONI'S WIRELESS TELEGRAPH COMPANY, LIMITED
发明人
CHANDLER DAVID HORACE
分类号
H03F3/36;H03F3/52
主分类号
H03F3/36
代理机构
代理人
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