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发明名称
Amplification and modulation
摘要
申请公布号
US2260585(A)
申请公布日期
1941.10.28
申请号
US19380198889
申请日期
1938.03.30
申请人
AMPEREX ELECTRONIC PRODUCTS, INC.
发明人
SENAUKE ALEXANDER
分类号
H03C1/22;H03F1/06
主分类号
H03C1/22
代理机构
代理人
主权项
地址
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