Procédé pour la fabrication de suie de gaz à partir de résidus d'anthracène,申请号FRD843814-传众专利搜索

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发明名称	Procédé pour la fabrication de suie de gaz à partir de résidus d'anthracène
摘要
申请公布号	FR843814(A)	申请公布日期	1939.07.11
申请号	FRD843814	申请日期	1938.09.22
申请人	AUERGESELLSCHAFT AKTIENGESELLSCHAFT	发明人
分类号	C09C1/52	主分类号	C09C1/52
代理机构		代理人
主权项
地址

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