Verfahren zur Herstellung von Ringacetalen,申请号DE1935I051947D-传众专利搜索

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发明名称	Verfahren zur Herstellung von Ringacetalen
摘要
申请公布号	DE669805(C)	申请公布日期	1939.01.04
申请号	DE1935I051947D	申请日期	1935.03.24
申请人	I.G. FARBENINDUSTRIE AKT.-GES.	发明人	BILLIG DR. KURT
分类号		主分类号
代理机构		代理人
主权项
地址

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