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经营范围
发明名称
DC BLOCKING AMPLIFIER
摘要
申请公布号
GB8910753(D0)
申请公布日期
1989.06.28
申请号
GB19890010753
申请日期
1989.05.10
申请人
PHILLIPS ELECTRONIC AND ASSOCIATED INDUSTRIES LIMITED
发明人
分类号
H03G11/00;H03F3/45
主分类号
H03G11/00
代理机构
代理人
主权项
地址
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