Improvements in or relating to the production of leuco-copper phthalocyanine,申请号GB19530033286-传众专利搜索

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发明名称	Improvements in or relating to the production of leuco-copper phthalocyanine
摘要
申请公布号	GB748854(A)	申请公布日期	1956.05.09
申请号	GB19530033286	申请日期	1953.12.01
申请人	E.I. DU PONT DE NEMOURS AND CO.	发明人
分类号	C09B47/073	主分类号	C09B47/073
代理机构		代理人
主权项
地址

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