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发明名称
UN PROCEDIMIENTO MEJORADO PARA LA PREPARACION DE HILOS TEX- TILES.
摘要
申请公布号
ES426646(A1)
申请公布日期
1977.05.01
申请号
ES19460004266
申请日期
1974.05.24
申请人
E. I. DU PONT DE NEMOURS AND COMPANY
发明人
分类号
D01H;D02G;(IPC1-7):01H/;02G/
主分类号
D01H
代理机构
代理人
主权项
地址
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