Procédé d'étirage de fils filés à sec en polyacrylonitrile,申请号FRD1071500-传众专利搜索

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发明名称	Procédé d'étirage de fils filés à sec en polyacrylonitrile
摘要
申请公布号	FR1071500(A)	申请公布日期	1954.09.01
申请号	FRD1071500	申请日期	1953.02.26
申请人	FARBENFABRIKEN BAYER	发明人
分类号	D01F6/18	主分类号	D01F6/18
代理机构		代理人
主权项
地址

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