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经营范围
发明名称
UN PROCEDIMIENTO PARA LA PREPARACION DE UNA COMPOSICION PA-RA REVESTIMIENTOS DE POLIURETANO VULCANIZABLE POR LA HUME- DAD.
摘要
申请公布号
ES379150(A1)
申请公布日期
1972.09.01
申请号
ES19500003791
申请日期
1970.04.29
申请人
E. I. DU PONT DE NEMOURS AND COMPANY
发明人
分类号
C08G;(IPC1-7):08G/
主分类号
C08G
代理机构
代理人
主权项
地址
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