Improvements in and relating to sulphurized oils,申请号GB19380020596-传众专利搜索

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发明名称	Improvements in and relating to sulphurized oils
摘要
申请公布号	GB507385(A)	申请公布日期	1939.06.14
申请号	GB19380020596	申请日期	1938.07.12
申请人	STANDARD OIL DEVELOPMENT COMPANY	发明人
分类号	C10M135/04	主分类号	C10M135/04
代理机构		代理人
主权项
地址

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