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发明名称
Dispositif pour installations de télécommunication et en particulier de téléphonie
摘要
申请公布号
FR90390(E)
申请公布日期
1967.12.01
申请号
FR19660057164
申请日期
1966.04.08
申请人
SIEMENS & HALSKE AKTIENGESELLSCHAFT
发明人
分类号
H04Q3/00
主分类号
H04Q3/00
代理机构
代理人
主权项
地址
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