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经营范围
发明名称
UN PROCEDIMIENTO PARA EL MEJORAMIENTO DE POLIOLEFINAS
摘要
申请公布号
ES229451(A1)
申请公布日期
1957.03.01
申请号
ES19510002294
申请日期
1956.06.25
申请人
FARBWERKE HOECHST A.G., VORMALS MEISTER LUCIUS & BRUENING
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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