2801047

Information

• Patent Grant
• 2801047

• References
• Source

• Patent Number

  2,801,047

• Date Filed

  Not available

• Date Issued

  Tuesday, July 30, 1957
  67 years ago

• CPC

  • G06C15/06 - having balance totalising Obtaining sub-total

• US Classifications

  • 235 - Registers