Verfahren zur Gewinnung eines Kohlenwasserstoffoels bei der Benzolreinigung,申请号DED640736D-传众专利搜索

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发明名称	Verfahren zur Gewinnung eines Kohlenwasserstoffoels bei der Benzolreinigung
摘要
申请公布号	DE640736(C)	申请公布日期	1937.01.11
申请号	DED640736D	申请日期	1930.06.21
申请人	CONCORDIA BERGBAU AKT.-GES.	发明人	NETTLENBUSCH DR.-ING. LOUIS;SCHNEIDER DR.-ING. REINHARD
分类号		主分类号
代理机构		代理人
主权项
地址

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