Desulfurization of petroleum coke,申请号US19500195185-传众专利搜索

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发明名称	Desulfurization of petroleum coke
摘要
申请公布号	US2716628(A)	申请公布日期	1955.08.30
申请号	US19500195185	申请日期	1950.11.13
申请人	ESSO RESEARCH AND ENGINEERING COMPANY	发明人	WEIKART JOHN
分类号	C10L9/00;C10L9/08	主分类号	C10L9/00
代理机构		代理人
主权项
地址

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