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发明名称
SOUND DAMPING ELEMENT
摘要
申请公布号
EP0447797(A3)
申请公布日期
1992.10.21
申请号
EP19910102075
申请日期
1991.02.14
申请人
PRIEHS, FRIEDRICH
发明人
PRIEHS, FRIEDRICH
分类号
G10K11/172;(IPC1-7):G10K11/16
主分类号
G10K11/172
代理机构
代理人
主权项
地址
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