Removal of porosity in wet-spun acrylonitrile filaments by pressing against a hot surface,申请号US19500172630-传众专利搜索

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发明名称	Removal of porosity in wet-spun acrylonitrile filaments by pressing against a hot surface
摘要
申请公布号	US2677591(A)	申请公布日期	1954.05.04
申请号	US19500172630	申请日期	1950.07.07
申请人	E. I. DU PONT DE NEMOURS AND COMPANY	发明人	MOODY FRANK BALDWIN
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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