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发明名称
UN PROCEDIMIENTO PARA EL TRATAMIENTO Y MEJORA DE ALTOS POLiMEROS EN FORMA DE FIBRAS, FILAMENTOS, HILOS, MECHAS, CINTAS Y ARTiCULOS SEMEJANTES
摘要
申请公布号
ES225804(A3)
申请公布日期
1956.03.01
申请号
ES19040002258
申请日期
1955.12.22
申请人
LA SEDA DE BARCELONA, S.A.
发明人
分类号
(IPC1-7):C08
主分类号
(IPC1-7):C08
代理机构
代理人
主权项
地址
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