1475619

Information

• Patent Grant
• 1475619

• References
• Source

• Patent Number

  1,475,619

• Date Filed

  Not available

• Date Issued

  Tuesday, November 27, 1923
  101 years ago

• CPC

  • B41J33/514 - using a pivoted reversing-feeler engaging the interior of the wound ribbon
  • Y10T74/20636 - Detents

• US Classifications

  • 400 - Typewriting machines
  • 074 - Machine element or mechanism