METHOD OF OBTAINING NEW REACTIVE DERIVATIVES OF ALPHA-NAPHTOL USED IN COLOUR PHOTOGRAPHY,申请号PL19800228939-传众专利搜索

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发明名称	METHOD OF OBTAINING NEW REACTIVE DERIVATIVES OF ALPHA-NAPHTOL USED IN COLOUR PHOTOGRAPHY
摘要
申请公布号	PL126708(B2)	申请公布日期	1983.08.31
申请号	PL19800228939	申请日期	1980.12.31
申请人		发明人
分类号	C09B;G03C;G03C7/00;(IPC1-7):G03C7/00	主分类号	C09B
代理机构		代理人
主权项
地址

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