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发明名称
METHOD FOR OPERATING A COMMUNICATION ENGINEERING APPARATUS
摘要
申请公布号
EP0417728(A3)
申请公布日期
1991.12.04
申请号
EP19900117477
申请日期
1990.09.11
申请人
SIEMENS AKTIENGESELLSCHAFT
发明人
DANGSCHAT, RAINER, DIPL.-ING.
分类号
H04N5/44;(IPC1-7):H04N5/44
主分类号
H04N5/44
代理机构
代理人
主权项
地址
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