Process for returning and recovering heat from vapors produced in alpha process of decomposing petroleum oils,申请号US19270221920-传众专利搜索

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发明名称	Process for returning and recovering heat from vapors produced in alpha process of decomposing petroleum oils
摘要
申请公布号	US1834228(A)	申请公布日期	1931.12.01
申请号	US19270221920	申请日期	1927.09.26
申请人	STANDARD OIL COMPANY	发明人	STROUT ARCHIE L.
分类号		主分类号
代理机构		代理人
主权项
地址

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