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摘要
申请公布号
GB2336167(B)
申请公布日期
2002.04.17
申请号
GB19980007897
申请日期
1998.04.09
申请人
* HEPWORTH BUILDING PRODUCTS LIMITED
发明人
PETER G * ELLAM;ALAN * BROOK
分类号
E02D29/12;(IPC1-7):E02D29/12;E02D29/14;E03F5/02
主分类号
E02D29/12
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