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发明名称
Uberwachungseinrichtung in einer Fernmeldevermittlungsanlage
摘要
申请公布号
CH312675(A)
申请公布日期
1956.02.15
申请号
CHD312675
申请日期
1953.02.27
申请人
SIEMENS & HALSKE AKTIENGESELLSCHAFT
发明人
JOACHIM,DIPL.-ING. LURK,HANS;SKAWSKI,HARTMUT,DIPL.-ING.
分类号
H04M15/10
主分类号
H04M15/10
代理机构
代理人
主权项
地址
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