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发明名称
PROCESS TO PREPARE A BASE OIL HAVING A VISCOSITY INDEX OF BETWEEN 80 AND 140
摘要
申请公布号
KR100997926(B1)
申请公布日期
2010.12.02
申请号
KR20057010321
申请日期
2003.12.09
申请人
发明人
分类号
C10G65/04;C10G67/04
主分类号
C10G65/04
代理机构
代理人
主权项
地址
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