METHOD OF REGENERATING SPENT OILS,申请号PL19880270619-传众专利搜索

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发明名称	METHOD OF REGENERATING SPENT OILS
摘要
申请公布号	PL152654(B1)	申请公布日期	1991.01.31
申请号	PL19880270619	申请日期	1988.02.11
申请人		发明人
分类号	C10G;C10G21/00;C10M175/02;(IPC1-7):C10M175/02	主分类号	C10G
代理机构		代理人
主权项
地址

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