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发明名称
A method of sealing a pipeline
摘要
申请公布号
GB0229256(D0)
申请公布日期
2003.01.22
申请号
GB20020029256
申请日期
2002.12.16
申请人
LATTICE INTELLECTUAL PROPERTY LTD
发明人
分类号
F16L55/128
主分类号
F16L55/128
代理机构
代理人
主权项
地址
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