2651458

Information

• Patent Grant
• 2651458

• References
• Source

• Patent Number

  2,651,458

• Date Filed

  Not available

• Date Issued

  Tuesday, September 8, 1953
  71 years ago

• CPC

  • G06F7/40 - using contact- making devices

• US Classifications

  • 700 - Data processing: generic control systems or specific applications
  • 235 - Registers
  • 708 - Electrical computers: arithmetic processing and calculating