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发明名称
MEJORAS INTRODUCIDAS EN LA PREPARACION DE ACEITES LUBRICANTES E INDUSTRIALES
摘要
申请公布号
ES316778(A1)
申请公布日期
1965.11.16
申请号
ES19780003167
申请日期
1965.08.25
申请人
DEUTSCHE ERDOEL, AKTIENGESELLSCHAFT
发明人
分类号
(IPC1-7):C10
主分类号
(IPC1-7):C10
代理机构
代理人
主权项
地址
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