Improvements in the manufacture and production of dyestuffs,申请号GB19290022452-传众专利搜索

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发明名称	Improvements in the manufacture and production of dyestuffs
摘要
申请公布号	GB338930(A)	申请公布日期	1930.11.24
申请号	GB19290022452	申请日期	1929.07.22
申请人	I.G. FARBENINDUSTRIE AKTIENGESELLSCHAFT	发明人
分类号	C09B43/00	主分类号	C09B43/00
代理机构		代理人
主权项
地址

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