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发明名称
Autogenous welded laminated expansion joint for conduits
摘要
申请公布号
US2832613(A)
申请公布日期
1958.04.29
申请号
US19540435695
申请日期
1954.06.10
申请人
FLEXONICS CORPORATION
发明人
FARRAR JOHN F. P.;FENTRESS DAVID WENDELL
分类号
B21C37/20;F16L51/02
主分类号
B21C37/20
代理机构
代理人
主权项
地址
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