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发明名称
HOEREAPPARAT MED TO INDGANGE
摘要
申请公布号
DK145940(B)
申请公布日期
1983.04.18
申请号
DK19750000086
申请日期
1975.01.15
申请人
DANAVOX A/S
发明人
HANS BERGENSTOFF
分类号
H04R;H04R25/00;(IPC1-7):H04R25/00
主分类号
H04R
代理机构
代理人
主权项
地址
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