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经营范围
发明名称
A quadrature network
摘要
申请公布号
GB2292031(B)
申请公布日期
1998.03.18
申请号
GB19950015641
申请日期
1994.09.22
申请人
* HEWLETT-PACKARD COMPANY
发明人
MARCUS K * DASILVA;ANDREW M * TEETZEL
分类号
H03C3/40;H03H11/22;(IPC1-7):H03H11/22;H03H7/21;H04L27/36
主分类号
H03C3/40
代理机构
代理人
主权项
地址
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