Procédé pour préparer ou récupérer des composés polycycliques du carbone,申请号FRD50087-传众专利搜索

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发明名称	Procédé pour préparer ou récupérer des composés polycycliques du carbone
摘要
申请公布号	FR50087(E)	申请公布日期	1939.11.20
申请号	FRD50087	申请日期	1938.12.16
申请人	I. G. FARBENINDUSTRIE AKTIENGESELLSCHAFT	发明人
分类号		主分类号
代理机构		代理人
主权项
地址

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