Improvements in or relating to stilbene-triazole optical whitening agents,申请号GB19560030776-传众专利搜索

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发明名称	Improvements in or relating to stilbene-triazole optical whitening agents
摘要
申请公布号	GB874611(A)	申请公布日期	1961.08.10
申请号	GB19560030776	申请日期	1956.10.09
申请人	HICKSON & WELCH LIMITED	发明人
分类号		主分类号
代理机构		代理人
主权项
地址

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