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经营范围
发明名称
Concentrator stage for a broadband switching network.
摘要
申请公布号
EP0291135(B1)
申请公布日期
1994.08.17
申请号
EP19880200944
申请日期
1988.05.11
申请人
PHILIPS PATENTVERWALTUNG GMBH;N.V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
JASMER, WOLFGANG, ING. GRAD.;KRUEGER, JOHANN, DIPL.-ING.;KILLAT, ULRICH, DR.
分类号
H04Q3/60;H04Q11/04;(IPC1-7):H04Q11/04
主分类号
H04Q3/60
代理机构
代理人
主权项
地址
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