2920822

Information

• Patent Grant
• 2920822

• References
• Source

• Patent Number

  2,920,822

• Date Filed

  Not available

• Date Issued

  Tuesday, January 12, 1960
  65 years ago

• CPC

  • G06F7/4912 - Adding; Subtracting
  • G06F2207/49195 - Using pure decimal representation
  • G06F2207/4924 - Digit-parallel adding or subtracting

• US Classifications

  • 708 - Electrical computers: arithmetic processing and calculating