Apparatus for hydrocarbon oil conversion,申请号US19380190634-传众专利搜索

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发明名称	Apparatus for hydrocarbon oil conversion
摘要
申请公布号	US2253006(A)	申请公布日期	1941.08.19
申请号	US19380190634	申请日期	1938.02.15
申请人	UNIVERSAL OIL PRODUCTS COMPANY	发明人	ALTHER JOSEPH G.
分类号		主分类号
代理机构		代理人
主权项
地址

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