Process of preparing purified lubricating and electrical resistance oil from used or waste oils,申请号GB19330016779-传众专利搜索

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发明名称	Process of preparing purified lubricating and electrical resistance oil from used or waste oils
摘要
申请公布号	GB409522(A)	申请公布日期	1934.05.03
申请号	GB19330016779	申请日期	1933.06.12
申请人	CORNELIS VAN GRONDELLE	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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