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发明名称
Schaltungsanordnung zur Zählung von Verbindungen in Fernsprechanlagen mit Haupt- und Unterämtern.
摘要
申请公布号
CH187841(A)
申请公布日期
1936.11.30
申请号
CHD187841
申请日期
1935.11.14
申请人
SIEMENS & HALSKE AKTIENGESELLSCHAFT
发明人
AKTIENGESELLSCHAFT SIEMENS & HALSKE
分类号
主分类号
代理机构
代理人
主权项
地址
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