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发明名称
Übertragungssystem sowohl für konventionelle als auch für stereophone Tonprogramm-Übertragung
摘要
申请公布号
AT271569(B)
申请公布日期
1969.06.10
申请号
AT19670005793
申请日期
1967.06.21
申请人
SIEMENS AKTIENGESELLSCHAFT
发明人
分类号
H04H
主分类号
H04H
代理机构
代理人
主权项
地址
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