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发明名称
Amplification with high efficiency
摘要
申请公布号
US2356331(A)
申请公布日期
1944.08.22
申请号
US19410414439
申请日期
1941.10.10
申请人
BELL TELEPHONE LABORATORIES, INCORPORATED
发明人
MCRAE JAMES W.
分类号
H03F3/22
主分类号
H03F3/22
代理机构
代理人
主权项
地址
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