Process of converting heavy hydrocarbons,申请号US19250026836-传众专利搜索

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发明名称	Process of converting heavy hydrocarbons
摘要
申请公布号	US1869799(A)	申请公布日期	1932.08.02
申请号	US19250026836	申请日期	1925.04.30
申请人	STANDARD OIL COMPANY OF CALIFORNIA	发明人	DANNER PHILIP S.
分类号		主分类号
代理机构		代理人
主权项
地址

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