Method of converting hydrocarbon oils,申请号US19300473897-传众专利搜索

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发明名称	Method of converting hydrocarbon oils
摘要
申请公布号	US2037953(A)	申请公布日期	1936.04.21
申请号	US19300473897	申请日期	1930.08.08
申请人	THE PURE OIL COMPANY	发明人	WATSON CORNELIUS B.;SMITH CLYDE L.
分类号		主分类号
代理机构		代理人
主权项
地址

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