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经营范围
发明名称
AMPLIFYING CIRCUIT
摘要
申请公布号
JPS58220507(A)
申请公布日期
1983.12.22
申请号
JP19820102150
申请日期
1982.06.16
申请人
HITACHI SEISAKUSHO KK;HITACHI KEISOKU ENGINEERING KK
发明人
NISHINO TADASHI;OKADA YOSHIHIRO;KANEKO YUTAKA
分类号
H03F1/26;H03F1/30;H03M1/18
主分类号
H03F1/26
代理机构
代理人
主权项
地址
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