Patent search ap:("SNIA VISCOSA") AND inv:"GAETANO BELGIOIOSO" Page 1

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发明授权
Process for melt-spinning polyamides into low humidity atmosphere 失效
Title translation: 将聚酰胺熔融纺丝成低湿度气氛的方法

公开(公告)号：US2918347A

公开(公告)日：1959-12-22

申请号：US65998457

申请日：1957-05-17

Applicant: SNIA VISCOSA

Inventor： LUIGI NOTARBARTOLO , GAETANO BELGIOIOSO

IPC: D01D5/08 , D01D5/092 , D01F6/60

CPC classification number: D01D5/092 , D01D5/08 , D01F6/60

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