Improvements in or relating to blue substantive dyestuffs of the anthraquinone series,申请号GB19570011398-传众专利搜索

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发明名称	Improvements in or relating to blue substantive dyestuffs of the anthraquinone series
摘要
申请公布号	GB808603(A)	申请公布日期	1959.02.04
申请号	GB19570011398	申请日期	1957.04.08
申请人	SANDOZ LTD.	发明人
分类号	C09B1/34	主分类号	C09B1/34
代理机构		代理人
主权项
地址

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