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经营范围
发明名称
GEHAEUSE FUER EINEN NOTRUFMELDER
摘要
申请公布号
DE8134240(U1)
申请公布日期
1982.03.11
申请号
DE19810034240U
申请日期
1981.11.21
申请人
DEUTSCHE TELEPHONWERKE UND KABELINDUSTRIE AG, 1000 BERLIN, DE
发明人
分类号
G08B25/00;(IPC1-7):G08B25/00
主分类号
G08B25/00
代理机构
代理人
主权项
地址
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