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发明名称
ANORDNUNG FUR DIE BESCHALLUNG EINES GROSSEN RAUMES ODER EINER FREIFLACHE
摘要
申请公布号
ATA102676(A)
申请公布日期
1978.01.15
申请号
AT19760001026
申请日期
1976.02.13
申请人
DEUTSCHE POST RUNDFUNK- UND FERNSEHTECHNISCHES ZENTRALAMT
发明人
REICHARDT WALTER DR.ING.;AHNERT WOLFGANG DR.ING.;HOEG WOLFGANG DIPL.ING.;STEFFEN FRANK DIPL.ING.;STEINKE GERHARD DIPL.ING.
分类号
G10K11/34;H04R3/00;H04R27/00;(IPC1-7):H04R27/00
主分类号
G10K11/34
代理机构
代理人
主权项
地址
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