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经营范围
发明名称
PROCEDIMIENTO PARA LA ULTERIOR CONDENSACION DE POLICONDEN- SADOS.
摘要
申请公布号
ES350937(A1)
申请公布日期
1969.06.01
申请号
ES19370003509
申请日期
1968.02.26
申请人
FARBWERKE HOECHST A. G.
发明人
分类号
C08G63/80;C08G69/06;C08J3/28;(IPC1-7):29C/
主分类号
C08G63/80
代理机构
代理人
主权项
地址
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