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发明名称
Elektroakustisches System für stereophone Wiedergabe über zwei Kanäle auf mehr als zwei Lautspreschern
摘要
申请公布号
AT248731(B)
申请公布日期
1966.08.10
申请号
AT19640007331
申请日期
1964.08.25
申请人
DEUTSCHE POST RUNDFUNK- UND FERNSEHTECHNISCHES ZENTRALAMT
发明人
DR. LOTHAR KEIBS;WALTER TISMER
分类号
G11B
主分类号
G11B
代理机构
代理人
主权项
地址
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