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发明名称
AMPLIFIER
摘要
申请公布号
JPS55149512(A)
申请公布日期
1980.11.20
申请号
JP19790057464
申请日期
1979.05.10
申请人
NIPPON MUSICAL INSTRUMENTS MFG
发明人
YOKOYAMA KENJI
分类号
H03F3/45;H03F1/02;H03F1/48;H03F3/183;H03F3/187;H03F3/21;H03F3/217;H03F3/38;H03F3/68
主分类号
H03F3/45
代理机构
代理人
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