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发明名称
AMPLIFIER
摘要
申请公布号
EP0106953(B1)
申请公布日期
1987.03.11
申请号
EP19830107657
申请日期
1983.08.03
申请人
HITACHI, LTD.
发明人
SEKI, KUNIO;TAKESHITA, RITSUJI
分类号
H03F1/30;(IPC1-7):H03F1/30
主分类号
H03F1/30
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代理人
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