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发明名称
Amplifier circuits
摘要
申请公布号
US2084135(A)
申请公布日期
1937.06.15
申请号
US19350050903
申请日期
1935.11.21
申请人
BELL TELEPHONE LABORATORIES, INCORPORATED
发明人
FORD GAYLON T.
分类号
H03G7/04
主分类号
H03G7/04
代理机构
代理人
主权项
地址
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