2451090

Information

• Patent Grant
• 2451090

• References
• Source

• Patent Number

  2,451,090

• Date Filed

  Not available

• Date Issued

  Tuesday, October 12, 1948
  75 years ago

• CPC

  • G06C7/02 - Keyboards
  • G06C7/12 - Resetting devices

• US Classifications

  • 235 - Registers