Improvements in or relating to dimethine dyes,申请号GB19570020308-传众专利搜索

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发明名称	Improvements in or relating to dimethine dyes
摘要
申请公布号	GB846298(A)	申请公布日期	1960.08.31
申请号	GB19570020308	申请日期	1957.06.27
申请人	ILFORD LIMITED	发明人	FRY DOUGLAS JAMES;LEA BERNARD ALAN
分类号	C09B23/10	主分类号	C09B23/10
代理机构		代理人
主权项
地址

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