Benzanthrones et procédé de préparation de ces corps,申请号FRD856620-传众专利搜索

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发明名称	Benzanthrones et procédé de préparation de ces corps
摘要
申请公布号	FR856620(A)	申请公布日期	1940.07.29
申请号	FRD856620	申请日期	1939.06.19
申请人	I. G. FARBENINDUSTRIE AKTIENGESELLSCHAFT	发明人
分类号	C09B3/04	主分类号	C09B3/04
代理机构		代理人
主权项
地址

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