Apparatus for heat treating hydrocarbon oils,申请号US19280274392-传众专利搜索

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发明名称	Apparatus for heat treating hydrocarbon oils
摘要
申请公布号	US1777708(A)	申请公布日期	1930.10.07
申请号	US19280274392	申请日期	1928.05.02
申请人	HYDROGENATING PROCESS CORPORATION	发明人	WADE HENRY CLAY
分类号	C10G9/20	主分类号	C10G9/20
代理机构		代理人
主权项
地址

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