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经营范围
发明名称
AMPLIFIER ARRANGEMENT
摘要
申请公布号
US5113146(A)
申请公布日期
1992.05.12
申请号
US19910667845
申请日期
1991.03.12
申请人
U.S. PHILIPS CORP.
发明人
DE JAGER, WILLEM;DE BOER, EETZE A.
分类号
H03F3/34;H03F1/32;H03F3/45;H03F3/50
主分类号
H03F3/34
代理机构
代理人
主权项
地址
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