Improvements in the manufacture and production of derivatives of pyranthrone,申请号GB19290024407-传众专利搜索

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发明名称	Improvements in the manufacture and production of derivatives of pyranthrone
摘要
申请公布号	GB343100(A)	申请公布日期	1931.02.09
申请号	GB19290024407	申请日期	1929.08.09
申请人	I.G. FARBENINDUSTRIE AKTIENGESELLSCHAFT	发明人
分类号	C09B3/42	主分类号	C09B3/42
代理机构		代理人
主权项
地址

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