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发明名称
Pipe couplings
摘要
申请公布号
GB2031094(A)
申请公布日期
1980.04.16
申请号
GB19790031994
申请日期
1979.09.14
申请人
DAVENPORT V;UPTON J;DAVENPORT M
发明人
分类号
F16L47/10;(IPC1-7):F16L21/02
主分类号
F16L47/10
代理机构
代理人
主权项
地址
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