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Invention Grant
US1809681A Method of and machine for treating flexible veneered sheets 失效
柔性胶合板的处理方法和机器

  • Patent Title: Method of and machine for treating flexible veneered sheets
  • Patent Title (中): 柔性胶合板的处理方法和机器
  • Application No.: US41319229
    Application Date: 1929-12-11
  • Publication No.: US1809681A
    Publication Date: 1931-06-09
  • Inventor: ARMIN ELMENDORF
  • Applicant: FLEXWOOD COMPANY
  • Assignee: Flexwood Company
  • Current Assignee: Flexwood Company
  • Priority: US41319229 1929-12-11
  • Main IPC: B27D1/00
  • IPC: B27D1/00
Method of and machine for treating flexible veneered sheets
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