PROCEDIMIENTO PARA EL HILADO DE LA VISCOSA,申请号ES19050002375-传众专利搜索

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发明名称	PROCEDIMIENTO PARA EL HILADO DE LA VISCOSA
摘要
申请公布号	ES237505(A3)	申请公布日期	1958.04.01
申请号	ES19050002375	申请日期	1957.09.09
申请人	E. I DU PONT DE NEMOURS & CO.	发明人
分类号	(IPC1-7):D01;D03	主分类号	(IPC1-7):D01
代理机构		代理人
主权项
地址

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