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发明名称
FLEXLESS TELEPHONE SYSTEM
摘要
申请公布号
EP0342707(A3)
申请公布日期
1992.04.01
申请号
EP19890109104
申请日期
1989.05.19
申请人
SIEMENS AKTIENGESELLSCHAFT OSTERREICH;SIEMENS AKTIENGESELLSCHAFT
发明人
FORER, JOSEF, DIPL.-ING.;LAFFERL, HANS, DIPL.-ING. DR.
分类号
H04W84/16;(IPC1-7):H04M1/72
主分类号
H04W84/16
代理机构
代理人
主权项
地址
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