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发明名称
PROCESSO PARA REFINACAO COM SOLVENTE DE UMA CARGA DE OLEO LUBRIFICANTE
摘要
申请公布号
BR8007934(A)
申请公布日期
1981.08.25
申请号
BR19800007934
申请日期
1980.12.04
申请人
TEXACO DEVELOPMENT CORP
发明人
SIQUEIRA A JR
分类号
C10G21/00;C10G21/18;C10G21/28;(IPC1-7):C10G21/12
主分类号
C10G21/00
代理机构
代理人
主权项
地址
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