Verfahren zur Reinigung von Naphthalin,申请号DE1928H118475D-传众专利搜索

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发明名称	Verfahren zur Reinigung von Naphthalin
摘要
申请公布号	DE523670(C)	申请公布日期	1931.04.25
申请号	DE1928H118475D	申请日期	1928.10.06
申请人	DR. FRITZ HOFMANN;DR. CARL WULFF	发明人
分类号	C07C7/10	主分类号	C07C7/10
代理机构		代理人
主权项
地址

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