Improvements in or relating to the manufacture of new dyestuffs of the triarylmethane series,申请号GB19330017973-传众专利搜索

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发明名称	Improvements in or relating to the manufacture of new dyestuffs of the triarylmethane series
摘要
申请公布号	GB421592(A)	申请公布日期	1934.12.24
申请号	GB19330017973	申请日期	1933.06.23
申请人	I. G. FARBENINDUSTRIE AKTIENGESELLSCHAFT	发明人
分类号	C09B11/12	主分类号	C09B11/12
代理机构		代理人
主权项
地址

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