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发明名称
Improvements in injecting a liquid sealant into a pipe joint
摘要
申请公布号
GB0008597(D0)
申请公布日期
2000.05.31
申请号
GB20000008597
申请日期
2000.04.10
申请人
CHEMENCE LIMITED
发明人
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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