Solvent and process for dewaxing mineral oils,申请号US19340735626-传众专利搜索

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发明名称	Solvent and process for dewaxing mineral oils
摘要
申请公布号	US2191136(A)	申请公布日期	1940.02.20
申请号	US19340735626	申请日期	1934.07.17
申请人	SHELL DEVELOPMENT COMPANY	发明人	TIJMSTRA SIJBREN;MCKITTRICK DONALD S.
分类号	C10G73/06	主分类号	C10G73/06
代理机构		代理人
主权项
地址

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