Fremgangsmåde til fremstilling af film og fibre, bestående af højmolekylære polymerisater, og spindemedium til dannelse af disse film og fibre.,申请号DK19520001498-传众专利搜索

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发明名称	Fremgangsmåde til fremstilling af film og fibre, bestående af højmolekylære polymerisater, og spindemedium til dannelse af disse film og fibre.
摘要
申请公布号	DK83558(C)	申请公布日期	1957.10.21
申请号	DK19520001498	申请日期	1952.05.10
申请人	E. I. DU PONT DE NEMOURS AND COMPANY	发明人
分类号		主分类号
代理机构		代理人
主权项
地址

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