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发明名称
AKTIVES LÄRMDÄMPFUNGSSYSTEM
摘要
申请公布号
AT147961(T)
申请公布日期
1997.02.15
申请号
AT19890907611T
申请日期
1989.06.22
申请人
BOSE CORPORATION
发明人
LANGBERG, EDWIN;CARUSO, F., GERALD
分类号
A61B7/04;A61F11/06;A61F11/14;G10K11/178;H04R1/10;H04R25/00;(IPC1-7):A61F11/14;G10K11/16
主分类号
A61B7/04
代理机构
代理人
主权项
地址
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