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发明名称
EMPALME RAPIDO DE TUBOS
摘要
申请公布号
ES254517(Y)
申请公布日期
1982.07.01
申请号
ES19170002545U
申请日期
1980.11.19
申请人
发明人
分类号
F16L15/04;(IPC1-7):16L15/04
主分类号
F16L15/04
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