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发明名称
Pipe liner sealing apparatus
摘要
申请公布号
GB2328488(A)
申请公布日期
1999.02.24
申请号
GB19980017961
申请日期
1998.08.19
申请人
* CHEMENCE LIMITED
发明人
DAVID EDWARD * KEENE
分类号
F16L55/164;(IPC1-7):F16L55/165
主分类号
F16L55/164
代理机构
代理人
主权项
地址
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