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发明名称
AMPLIFIER
摘要
申请公布号
KR930007295(B1)
申请公布日期
1993.08.04
申请号
KR19850001242
申请日期
1985.02.27
申请人
N.V. PHILIPS GLOEILAMPEN FABRIEKEN
发明人
TUIJI, ADRIANUS J.M. VAN
分类号
H03F3/20;H03F3/30;H03F3/343;H03F3/45;H03F3/68;(IPC1-7):H03F3/45
主分类号
H03F3/20
代理机构
代理人
主权项
地址
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