2993644

Information

• Patent Grant
• 2993644

• References
• Source

• Patent Number

  2,993,644

• Date Filed

  Not available

• Date Issued

  Tuesday, July 25, 1961
  63 years ago

• CPC

  • G06G7/32 - for solving of equations or inequations; for matrices

• US Classifications

  • 701 - Data processing: vehicles, navigation, and relative location
  • 235 - Registers
  • 702 - Data processing: measuring, calibrating, or testing
  • 708 - Electrical computers: arithmetic processing and calculating