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发明名称
CALLING DEVICE FOR TELECOMMUNICATION TERMINALS
摘要
申请公布号
EP0467071(A3)
申请公布日期
1992.12.09
申请号
EP19910109668
申请日期
1991.06.13
申请人
TELENORMA GMBH
发明人
BUNKENBURG, MICHAEL, ING.-GRAD.;GARCIA, RAYMOND, DIPL.-PHYS.;GIEBLER, HANS-JUERGEN, DIPL.-ING.
分类号
G08B3/10;G08B6/00;H04M19/04;(IPC1-7):H04M1/72
主分类号
G08B3/10
代理机构
代理人
主权项
地址
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