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发明名称
LAUTSPRECHERTREIBER.
摘要
申请公布号
DE3881068(D1)
申请公布日期
1993.06.24
申请号
DE19883881068
申请日期
1988.02.02
申请人
NEC CORP., TOKIO/TOKYO, JP
发明人
YAMASAKI, KOJI, MINATO-KU TOKYO, JP
分类号
H04Q7/14;G08B3/10;H03G3/00;H03K5/02;H04B1/16;H04Q7/06;H04R3/00;(IPC1-7):G08B3/10
主分类号
H04Q7/14
代理机构
代理人
主权项
地址
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