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发明名称
SOUND-ABSORBING BODY MADE OF FOAM MATERIAL
摘要
申请公布号
EP0185839(B1)
申请公布日期
1990.09.12
申请号
EP19850109039
申请日期
1985.07.19
申请人
IRBIT RESEARCH + CONSULTING AG
发明人
TSCHUDIN-MAHRER, ROLF
分类号
G10K11/16;B32B5/18;G10K11/168
主分类号
G10K11/16
代理机构
代理人
主权项
地址
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