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Invention Grant
US2158889A Spool support or core for the dyeing and for the treatment of textiles on spools 失效
纱线支撑或芯线，用于染色和处理卷轴上的纺织品

  • Patent Title: Spool support or core for the dyeing and for the treatment of textiles on spools
  • Patent Title (中): 纱线支撑或芯线，用于染色和处理卷轴上的纺织品
  • Application No.: US16901037
    Application Date: 1937-10-14
  • Publication No.: US2158889A
    Publication Date: 1939-05-16
  • Inventor: JOSEPH ANNICQ
  • Applicant: JOSEPH ANNICQ
  • Assignee: Annicq Joseph
  • Current Assignee: Annicq Joseph
  • Priority: BE419342T 1937-01-07
  • Main IPC: D06B23/04
  • IPC: D06B23/04
Spool support or core for the dyeing and for the treatment of textiles on spools
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