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发明名称
Pipeline renovation
摘要
申请公布号
GB2302153(B)
申请公布日期
1999.10.20
申请号
GB19950011896
申请日期
1995.06.12
申请人
* WRC PLC
发明人
GERALD MELVILLE AUBREY * JONES;STEVEN * TOOMS
分类号
F16L55/165;(IPC1-7):F16L58/04;F16L58/06
主分类号
F16L55/165
代理机构
代理人
主权项
地址
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