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发明名称
METHOD AND DEVICE FOR REPAIRING OR REINFORCING AN UNDERGROUND PIPE
摘要
申请公布号
CA2594236(A1)
申请公布日期
2006.11.16
申请号
CA20062594236
申请日期
2006.04.05
申请人
COSBAN, WILLIAM C.
发明人
COSBAN, WILLIAM C.
分类号
F16L55/18
主分类号
F16L55/18
代理机构
代理人
主权项
地址
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