Appareil pour la désaération des compositions de viscose,申请号FRD927413-传众专利搜索

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发明名称	Appareil pour la désaération des compositions de viscose
摘要
申请公布号	FR927413(A)	申请公布日期	1947.10.29
申请号	FRD927413	申请日期	1946.05.27
申请人	E. I. DU PONT DE NEMOURS ET CO	发明人
分类号	B01D19/00;D01D1/10;D01F2/08	主分类号	B01D19/00
代理机构		代理人
主权项
地址

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