2173635

Information

• Patent Grant
• 2173635

• References
• Source

• Patent Number

  2,173,635

• Date Filed

  Not available

• Date Issued

  Tuesday, September 19, 1939
  85 years ago

• CPC

  • G06C23/04 - of pin carriage
  • G06C15/42 - Devices for resetting to zero or other datum

• US Classifications

  • 235 - Registers