A METHOD OF P-XYLENE PRODUCTION,申请号PL19860262101-传众专利搜索

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发明名称	A METHOD OF P-XYLENE PRODUCTION
摘要
申请公布号	PL150056(B1)	申请公布日期	1990.04.30
申请号	PL19860262101	申请日期	1986.10.29
申请人		发明人
分类号	C07C;C07C4/18;C07C15/08;(IPC1-7):C07C15/08	主分类号	C07C
代理机构		代理人
主权项
地址

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