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发明名称
Amplifier
摘要
申请公布号
GB9928355(D0)
申请公布日期
2000.01.26
申请号
GB19990028355
申请日期
1999.12.01
申请人
KONINKLIJKE PHILIPS ELECTRONICS N.V.
发明人
分类号
H03F1/22;H03F3/45;H03G1/00;H03G3/12
主分类号
H03F1/22
代理机构
代理人
主权项
地址
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