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经营范围
发明名称
TRANSVERSALFILTER FOR DIGITALE RADIOLINJER.
摘要
申请公布号
NO890490(A)
申请公布日期
1989.08.10
申请号
NO19890000490
申请日期
1989.02.07
申请人
ALCATEL NV
发明人
LUCA, OLIVIER DE
分类号
H03H15/00;H03H17/06;H04B3/04;(IPC1-7):H03H15/00
主分类号
H03H15/00
代理机构
代理人
主权项
地址
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