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经营范围
发明名称
IMPIANTO AMPLIFICATORE DI DUE SEGNALI
摘要
申请公布号
IT1135489(B)
申请公布日期
1986.08.20
申请号
IT19810019784
申请日期
1981.02.16
申请人
HITACHI LTD
发明人
KUNIO SEKI;RITSUJI TAKESHITA
分类号
H03F1/42;H03F1/52;H03F3/68;(IPC1-7):H04S/
主分类号
H03F1/42
代理机构
代理人
主权项
地址
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