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发明名称
LUBE OIL COMPOSITION, OVERBASED ALKALINE EARTH METAL SULFIDE PHENEATE CONCENTRATE USED FOR PREPARING THE SAME, AND PROCESS FOR PREPARING THE CONCENTRATE
摘要
申请公布号
EP0989178(A4)
申请公布日期
2000.09.13
申请号
EP19980919495
申请日期
1998.05.06
申请人
COSMO RESEARCH INSTITUTE;COSMO OIL CO., LTD
发明人
UEDA, SANAE;IMAI, JUN;TAKAGI, YUKIO;TAKEYA, HARUHIKO;MASAOKA, HIROMITSU;DOUNOMAE, MAMORU;TSUMURA, KOUICHI;NISHISHITA, MAKOTO
分类号
C10L1/24;C10M159/22;C10M169/04;(IPC1-7):C10M159/22
主分类号
C10L1/24
代理机构
代理人
主权项
地址
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