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经营范围
发明名称
AUDIO AMPLIFIER
摘要
申请公布号
JPS58157204(A)
申请公布日期
1983.09.19
申请号
JP19820039544
申请日期
1982.03.15
申请人
HITACHI SEISAKUSHO KK
发明人
SEKI KUNIO;HORIUCHI KENJI
分类号
H03F1/00
主分类号
H03F1/00
代理机构
代理人
主权项
地址
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