Invention Grant

  • Patent Title: Printing-press
  • Application No.: US1894520552
    Application Date: 1896-08-17
  • Publication No.: US556409A
    Publication Date: 1896-03-17
  • Priority: US1894520552 1896-08-17
  • Main IPC: B42D15/00
  • IPC: B42D15/00
Printing-press
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