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发明名称
Self-sealing pipe connection
摘要
申请公布号
US2517290(A)
申请公布日期
1950.08.01
申请号
US19470785206
申请日期
1947.11.12
申请人
DE MOUDE ADRIAN J;STOUT WILLIAM H
发明人
MOUDE ADRIAN J. DE;STOUT WILLIAM H.
分类号
F16L17/00;F16L21/02
主分类号
F16L17/00
代理机构
代理人
主权项
地址
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