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发明名称
AMPLIFIER
摘要
申请公布号
SU809486(A1)
申请公布日期
1981.02.28
申请号
SU19772531362
申请日期
1977.08.29
申请人
ROSTOVTSEV ALEKSANDR G,SU
发明人
ROSTOVTSEV ALEKSANDR G,SU
分类号
H03F3/20;(IPC1-7):H03F3/20
主分类号
H03F3/20
代理机构
代理人
主权项
地址
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