Procédé et appareil pour la fabrication de pellicules et de fils d'éthers cellulosiques et matières analogues,申请号FRD719146-传众专利搜索

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发明名称	Procédé et appareil pour la fabrication de pellicules et de fils d'éthers cellulosiques et matières analogues
摘要
申请公布号	FR719146(A)	申请公布日期	1932.02.02
申请号	FRD719146	申请日期	1931.06.25
申请人		发明人	TOCCO GIULIO
分类号	D01D5/04	主分类号	D01D5/04
代理机构		代理人
主权项
地址

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