A METHOD OF STABILIZING THE COLOUR OF P-TOLUENOSULPHONIC ACID MONOHYDRATE,申请号PL19760192309-传众专利搜索

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发明名称	A METHOD OF STABILIZING THE COLOUR OF P-TOLUENOSULPHONIC ACID MONOHYDRATE
摘要
申请公布号	PL102362(B1)	申请公布日期	1979.03.31
申请号	PL19760192309	申请日期	1976.09.09
申请人		发明人
分类号	C07C;(IPC1-7):C07C139/14	主分类号	C07C
代理机构		代理人
主权项
地址

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