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发明名称
Fernmeldevermittlungsanlage, insbesondere Fernsprechvermittlungsanlage
摘要
申请公布号
CH497098(A)
申请公布日期
1970.09.30
申请号
CH19690004688
申请日期
1969.03.28
申请人
SIEMENS AKTIENGESELLSCHAFT
发明人
BOCK,HELMUTH-JOACHIM;SENNEFELDER,KARLANTON,DIPL.-ING.
分类号
H04Q3/54;(IPC1-7):H04Q3/00
主分类号
H04Q3/54
代理机构
代理人
主权项
地址
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