Procédé d'orientation des filaments de polyesters,申请号FRD1188501-传众专利搜索

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发明名称	Procédé d'orientation des filaments de polyesters
摘要
申请公布号	FR1188501(A)	申请公布日期	1959.09.23
申请号	FRD1188501	申请日期	1957.07.29
申请人	E. I. DU PONT DE NEMOURS AND COMPANY	发明人
分类号	D01F6/62;D02J1/22	主分类号	D01F6/62
代理机构		代理人
主权项
地址

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