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经营范围
发明名称
Power amplification means
摘要
申请公布号
US3167720(A)
申请公布日期
1965.01.26
申请号
US19610088348
申请日期
1961.02.10
申请人
TRANSIS-TRONICS, INC.
发明人
SHARMA MADAN M.
分类号
H03F3/217
主分类号
H03F3/217
代理机构
代理人
主权项
地址
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