Process for the recovery of solvents used in the purification of hydrocarbons,申请号US19280279602-传众专利搜索

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发明名称	Process for the recovery of solvents used in the purification of hydrocarbons
摘要
申请公布号	US1878022(A)	申请公布日期	1932.09.20
申请号	US19280279602	申请日期	1928.05.21
申请人	STANDARD OIL DEVELOPMENT COMPANY	发明人	STRATFORD REGINALD K.
分类号	C10G21/02	主分类号	C10G21/02
代理机构		代理人
主权项
地址

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