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发明名称
BUEGEL FUER KOPFHOERER UND AEHNLICHE IN DER ART VON KOPFHOERERN ZU TRAGENDE VORRICHTUNGEN
摘要
申请公布号
ATA190879(A)
申请公布日期
1980.06.15
申请号
AT19790001908
申请日期
1979.03.14
申请人
WUEHL BERNHARD
发明人
分类号
H04R1/10;(IPC1-7):H04R1/10
主分类号
H04R1/10
代理机构
代理人
主权项
地址
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