Improvements in or relating to monoazo dyestuffs of the benzene-azo-pyrazolone series and their chromium-complex compounds,申请号GB19550004794-传众专利搜索

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发明名称	Improvements in or relating to monoazo dyestuffs of the benzene-azo-pyrazolone series and their chromium-complex compounds
摘要
申请公布号	GB775216(A)	申请公布日期	1957.05.22
申请号	GB19550004794	申请日期	1955.02.17
申请人	SANDOZ LTD.	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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