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发明名称
BEAD CONSTRUCTION FOR FLUID CONDUIT
摘要
申请公布号
EP0633992(B1)
申请公布日期
1999.02.03
申请号
EP19920915914
申请日期
1992.03.31
申请人
PROPRIETARY TECHNOLOGY, INC.
发明人
BARTHOLOMEW, DONALD DEKLE
分类号
F16L21/08;F16L21/00;F16L23/024;F16L37/084;F16L37/12;(IPC1-7):F16L35/00
主分类号
F16L21/08
代理机构
代理人
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地址
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