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经营范围
发明名称
Noise reduction
摘要
申请公布号
GB2261569(B)
申请公布日期
1995.08.02
申请号
GB19920023696
申请日期
1992.11.12
申请人
* N V PHILIPS` GLOEILAMPENFABRIEKEN;* PHILIPS ELECTRONICS N V
发明人
GERHARD * WISCHERMANN
分类号
H04B1/10;H04N5/14;H04N5/21;(IPC1-7):H04N5/14
主分类号
H04B1/10
代理机构
代理人
主权项
地址
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