NAPHTALENE PURIFICATION METHOD,申请号PL19870263667-传众专利搜索

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发明名称	NAPHTALENE PURIFICATION METHOD
摘要
申请公布号	PL263667(A1)	申请公布日期	1988.09.15
申请号	PL19870263667	申请日期	1987.01.14
申请人		发明人
分类号	C07C;C07C7/14;C07C15/24;(IPC1-7):C07C/	主分类号	C07C
代理机构		代理人
主权项
地址

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