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发明名称
Nose cone for use in pipe lining
摘要
申请公布号
GB2332257(A)
申请公布日期
1999.06.16
申请号
GB19970025942
申请日期
1997.12.09
申请人
ALAN FOSTER * ROGERS
发明人
ALAN FOSTER * ROGERS
分类号
F16L55/18;(IPC1-7):F16L55/165
主分类号
F16L55/18
代理机构
代理人
主权项
地址
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