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发明名称
PIPE BURSTING AND REPLACEMENT APPARATUS AND METHOD
摘要
申请公布号
EP0528801(A4)
申请公布日期
1993.10.06
申请号
EP19910904788
申请日期
1991.02.13
申请人
CONSOLIDATED EDISON COMPANY OF NEW YORK, INC.
发明人
FISK, ALLAN T.;FREED, DAVID I.;MANN, THOMAS A.
分类号
F16L55/18;B23D21/02;E21B7/20;E21B7/30;E21B29/00;E21D9/06;F16L1/024;F16L55/165;(IPC1-7):F16L55/18
主分类号
F16L55/18
代理机构
代理人
主权项
地址
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