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经营范围
发明名称
AMPLIFYING CIRCUIT
摘要
申请公布号
JPS57118409(A)
申请公布日期
1982.07.23
申请号
JP19810003096
申请日期
1981.01.14
申请人
HITACHI SEISAKUSHO KK
发明人
NAKAMA YASUHEI;FURUHATA TAKASHI;SATOU KENJI;ABE YUUHEI
分类号
H03F3/45;H03F1/00
主分类号
H03F3/45
代理机构
代理人
主权项
地址
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