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1.Device for the production of artificial filaments by the melt spinning method 失效
Title translation: 通过熔纺法生产人造丝的装置公开(公告)号:US3358326A
公开(公告)日:1967-12-19
申请号:US51092565
申请日:1965-12-01
Applicant: STAMICARBON
Inventor: NOMMENSEN JOHAN P , HENDRIK WANING