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发明名称
IMPROVEMENTS RELATING TO LINING OF PIPELINES IN PASSAGEWAYS
摘要
申请公布号
EP0241719(B1)
申请公布日期
1991.07.24
申请号
EP19870103649
申请日期
1987.03.13
申请人
INSITUFORM GROUP LIMITED
发明人
WOOD, ERIC
分类号
B29C63/36;F16L55/165
主分类号
B29C63/36
代理机构
代理人
主权项
地址
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