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经营范围
发明名称
PROCEDIMIENTO PARA FABRICAR POLIOLEFINAS DE BAJA PRESIËN.
摘要
申请公布号
ES245639(A1)
申请公布日期
1959.04.16
申请号
ES19390002456
申请日期
1958.11.28
申请人
CHEMISCHE WERKE HULS A.G.
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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