1832160

Information

• Patent Grant
• 1832160

• References
• Source

• Patent Number

  1,832,160

• Date Filed

  Not available

• Date Issued

  Tuesday, November 17, 1931
  93 years ago

• CPC

  • B41J19/44 - coacting with two toothed members
  • H04L13/186 - Page printing; tabulating
  • Y10T74/1595 - Driving ratchet-bar or rack

• US Classifications

  • 400 - Typewriting machines
  • 074 - Machine element or mechanism
  • 178 - Telegraphy
  • 451 - Abrading