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Invention Grant
US1672289A Process for the treatment of fibers 失效
纤维处理工艺

  • Patent Title: Process for the treatment of fibers
  • Patent Title (中): 纤维处理工艺
  • Application No.: US60104022
    Application Date: 1922-11-15
  • Publication No.: US1672289A
    Publication Date: 1928-06-05
  • Inventor: TUFTS JOHN L
  • Applicant: TUFTS JOHN L
  • Assignee: John L Tufts
  • Current Assignee: John L Tufts
  • Priority: US60104022 1922-11-15
  • Main IPC: D01B3/04
  • IPC: D01B3/04
Process for the treatment of fibers
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