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发明名称
Improvements relating to the lining of pipelines or passageways
摘要
申请公布号
IE66887(B1)
申请公布日期
1996.02.07
申请号
IE19910000154
申请日期
1991.01.17
申请人
INSITUFORM GROUP LIMITED
发明人
SMITH EDWARD PETER
分类号
B29C;B29C63/36;F16L;F16L55/16;F16L55/165;(IPC1-7):B29C63/36
主分类号
B29C
代理机构
代理人
主权项
地址
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