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发明名称
CIRCUITO ELETTRONICO A IMPEDENZA, VARIABILE
摘要
申请公布号
IT1152078(B)
申请公布日期
1986.12.24
申请号
IT19820022932
申请日期
1982.08.20
申请人
HITACHI LTD.
发明人
SATO TETSUO
分类号
H03F1/00;H03F1/30;H03G7/00;H03H11/46;(IPC1-7):H03F/
主分类号
H03F1/00
代理机构
代理人
主权项
地址
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