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发明名称
PROCEDIMIENTO DE MEJORAR LA ESTABILIDAD DEL COLOR DE CUERPOS POLIAMIDICOS
摘要
申请公布号
ES231431(A1)
申请公布日期
1957.04.16
申请号
ES19310002314
申请日期
1956.10.18
申请人
INVENTA, A.G. FUER FORSCHUNG UND PATENTVERWERTUNG
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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