Process and apparatus for the recovery of volatile constituents from used lubricating oils,申请号GB19390024417-传众专利搜索

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发明名称	Process and apparatus for the recovery of volatile constituents from used lubricating oils
摘要
申请公布号	GB532294(A)	申请公布日期	1941.01.21
申请号	GB19390024417	申请日期	1939.08.24
申请人	JEAN ANDRE LAUTRETTE	发明人
分类号	C10M175/00	主分类号	C10M175/00
代理机构		代理人
主权项
地址

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