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发明名称
Seal seat for a pipe socket
摘要
申请公布号
GB2337310(A)
申请公布日期
1999.11.17
申请号
GB19980009074
申请日期
1998.04.28
申请人
* HEPWORTH BUILDING PRODUCTS LIMITED
发明人
ANDREW ROBERT * BEEVER
分类号
F16L21/03;(IPC1-7):F16L21/03
主分类号
F16L21/03
代理机构
代理人
主权项
地址
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