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发明名称
Communications system
摘要
申请公布号
AT401594(B)
申请公布日期
1996.10.25
申请号
AT19910001536
申请日期
1991.08.01
申请人
VIENNATONE GES.M.B.H.
发明人
分类号
H04R23/02;(IPC1-7):H04R23/02
主分类号
H04R23/02
代理机构
代理人
主权项
地址
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