1932646

Information

• Patent Grant
• 1932646

• References
• Source

• Patent Number

  1,932,646

• Date Filed

  Not available

• Date Issued

  Tuesday, October 31, 1933
  91 years ago

• CPC

  • G06C21/02 - in which the operation of the mechanism is determined by the position of the carriage

• US Classifications

  • 400 - Typewriting machines