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发明名称
METHOD FOR LINING PIPELINES AND UNDERGROUND CHANNELS
摘要
申请公布号
HU9301339(D0)
申请公布日期
1993.09.28
申请号
HU19930001339
申请日期
1991.11.06
申请人
INSITUFORM GROUP LTD.,GB
发明人
WOOD,ERIC,GB
分类号
B29C63/36;F16L;F16L55/16;F16L55/1645;F16L55/165;F16L58/02
主分类号
B29C63/36
代理机构
代理人
主权项
地址
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