PROCEDE DE FABRICATION DE P-XYLENE PUR,申请号BED752797-传众专利搜索

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发明名称	PROCEDE DE FABRICATION DE P-XYLENE PUR
摘要
申请公布号	BE752797(A1)	申请公布日期	1970.12.16
申请号	BED752797	申请日期	1970.07.01
申请人	FRIED KRUPP G.M.B.H., ALTENDORFER STRASSE, 103, ESSEN (ALLEMAGNE),	发明人
分类号	B01D9/02;C07C1/00;C07C7/14;C07C15/08;C07C67/00;(IPC1-7):C07C/	主分类号	B01D9/02
代理机构		代理人
主权项
地址

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