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发明名称
ELECTRIC AMPLIFIER
摘要
申请公布号
JPS54114162(A)
申请公布日期
1979.09.06
申请号
JP19790014142
申请日期
1979.02.07
申请人
HOEGLUND LENNART H E
发明人
RENARUTO HARII ERITSUKU HEEGUR
分类号
H03F3/20;H03F1/02;H03F3/21;H03G3/34
主分类号
H03F3/20
代理机构
代理人
主权项
地址
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