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发明名称
Schaltungsanordnung zur Aufnahme und Weitergabe von Nachrichtensignalen,insbesonderePCM-Signalen
摘要
申请公布号
DE2021343(A1)
申请公布日期
1971.11.11
申请号
DE19702021343
申请日期
1970.04.30
申请人
SIEMENS AG
发明人
WINTZER,KLAUS
分类号
H04Q11/04
主分类号
H04Q11/04
代理机构
代理人
主权项
地址
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