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发明名称
Schaltungsanordnung fuer Fernmelde-, insbesondere Fernsprechanlagen mit Zweieranschluessen
摘要
申请公布号
DE1222552(B)
申请公布日期
1966.08.11
申请号
DE1964S090566
申请日期
1964.04.15
申请人
SIEMENS & HALSKE AKTIENGESELLSCHAFT
发明人
PHILIPP HERBERT;WALDORF DIPL.-ING. ALBERT
分类号
H04Q5/02
主分类号
H04Q5/02
代理机构
代理人
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