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发明名称
Sound deadening material
摘要
申请公布号
GB2393977(B)
申请公布日期
2005.08.10
申请号
GB20030021962
申请日期
2003.09.19
申请人
MICHAEL JOHN * RICKARDS
发明人
MICHAEL JOHN * RICKARDS
分类号
E04B1/74;E04B1/82;G10K11/162;G10K11/165;(IPC1-7):E04B1/82
主分类号
E04B1/74
代理机构
代理人
主权项
地址
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