2191567

Information

• Patent Grant
• 2191567

• References
• Source

• Patent Number

  2,191,567

• Date Filed

  Not available

• Date Issued

  Tuesday, February 27, 1940
  84 years ago

• CPC

  • G06F7/446 - by partial product forming (with electric multiplication table)

• US Classifications

  • 708 - Electrical computers: arithmetic processing and calculating