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发明名称
UN MÉTODO PARA LA FORMACIoN DE POLIAMIDAS EN FORMA GRANULAR
摘要
申请公布号
ES226300(A1)
申请公布日期
1956.03.16
申请号
ES19000002263
申请日期
1956.01.25
申请人
N. V. ONDERZOEKINGSINSTITUUT RESEARCH
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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