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发明名称
Verfahren zum Ausstrahlen eines Klangs mit gegebener Richtcharakteristik
摘要
申请公布号
DE19626593(B4)
申请公布日期
2008.04.17
申请号
DE19961026593
申请日期
1996.07.02
申请人
FRANCE TELECOM
发明人
CAUSSE, RENE;DEROGIS, PHILIPPE;WARUSFEL, OLIVER
分类号
H04R1/40;H04R1/32;H04R5/02
主分类号
H04R1/40
代理机构
代理人
主权项
地址
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