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发明名称
PERFECCIONAMIENTOS EN DISPOSITIVOS DE TOBERA PARA LA OBTEN- CION DE HILOS DE FILAMENTO TEXTURIZADOS.
摘要
申请公布号
ES452281(A1)
申请公布日期
1977.11.16
申请号
ES19810004522
申请日期
1976.10.09
申请人
BAYER AKTIENGESELLSCHAF
发明人
分类号
D02G1/16;D02G1/12;D02J1/00;(IPC1-7):02G/
主分类号
D02G1/16
代理机构
代理人
主权项
地址
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