The manufacture of black sulphur dyestuffs,申请号GB19350030702-传众专利搜索

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发明名称	The manufacture of black sulphur dyestuffs
摘要
申请公布号	GB462561(A)	申请公布日期	1937.03.11
申请号	GB19350030702	申请日期	1935.11.06
申请人	I.G. FARBENINDUSTRIE AKTIENGESELLSCHAFT	发明人
分类号	C09B49/10	主分类号	C09B49/10
代理机构		代理人
主权项
地址

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