Verfahren zur Herstellung faserfreier Loesungen von Celluloseaethern,申请号DE1939I064076D-传众专利搜索

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发明名称	Verfahren zur Herstellung faserfreier Loesungen von Celluloseaethern
摘要
申请公布号	DE739368(C)	申请公布日期	1943.09.23
申请号	DE1939I064076D	申请日期	1939.03.15
申请人	I.G. FARBENINDUSTRIE AG.	发明人	MAY DR. PHILIPP
分类号	C08B11/20	主分类号	C08B11/20
代理机构		代理人
主权项
地址

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