Treatment of petroleum cracking residues,申请号US19450611129-传众专利搜索

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发明名称	Treatment of petroleum cracking residues
摘要
申请公布号	US2444610(A)	申请公布日期	1948.07.06
申请号	US19450611129	申请日期	1945.08.17
申请人	EMIL HENE	发明人	HENE EMIL
分类号	C10B55/02;C10G1/00;C10G1/02	主分类号	C10B55/02
代理机构		代理人
主权项
地址

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