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发明名称
ALKALINE TREATMENT METHOD FOR REFINING USED OILS
摘要
申请公布号
EP0835298(A1)
申请公布日期
1998.04.15
申请号
EP19960924004
申请日期
1996.06.21
申请人
CHAVET, BERNARD
发明人
CHAVET, BERNARD
分类号
C10M175/00;C10M175/02;(IPC1-7):C10M175/00
主分类号
C10M175/00
代理机构
代理人
主权项
地址
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