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发明名称
AKUSTISK KOBLER
摘要
申请公布号
DK186083(D0)
申请公布日期
1983.04.27
申请号
DK19830001860
申请日期
1983.04.27
申请人
AKTIESELSKABET *BRUEEL & KJAER
发明人
ERLING *FREDERIKSEN
分类号
H04R;(IPC1-7):H04R/
主分类号
H04R
代理机构
代理人
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地址
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