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发明名称
Microwave amplifier
摘要
申请公布号
US2883481(A)
申请公布日期
1959.04.21
申请号
US19560631951
申请日期
1956.12.31
申请人
BELL TELEPHONE LABORATORIES, INCORPORATED
发明人
TIEN PING K.
分类号
H01J25/00;H01S1/02
主分类号
H01J25/00
代理机构
代理人
主权项
地址
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