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发明名称
Sewer renovation system.
摘要
申请公布号
EP0184366(A1)
申请公布日期
1986.06.11
申请号
EP19850308548
申请日期
1985.11.25
申请人
DANBY PTY LTD
发明人
ALLEN, PETER
分类号
E03F3/06;F16L55/165;(IPC1-7):E03F3/06;F16L58/06
主分类号
E03F3/06
代理机构
代理人
主权项
地址
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