1823450

Information

• Patent Grant
• 1823450

• References
• Source

• Patent Number

  1,823,450

• Date Filed

  Not available

• Date Issued

  Tuesday, September 15, 1931
  93 years ago

• CPC

  • B41J7/24 - Construction of type-levers
  • Y10S16/27 - Bearings

• US Classifications

  • 400 - Typewriting machines
  • 016 - Miscellaneous hardware