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发明名称
Schaltungsanordnung zur praktisch gleichzeitigen UEbertragung mehrerer Nachrichten ueber einen gemeinsamen Verbindungsweg, insbesondere in Fernsprechanlagen
摘要
申请公布号
DE920492(C)
申请公布日期
1954.11.22
申请号
DE1952S027583
申请日期
1952.03.12
申请人
SIEMENS & HALSKE AKTIENGESELLSCHAFT
发明人
HAGENHAUS KURT DIPL.-ING.
分类号
H04M7/08
主分类号
H04M7/08
代理机构
代理人
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地址
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