3103309

Information

• Patent Grant
• 3103309

• References
• Source

• Patent Number

  3,103,309

• Date Filed

  Not available

• Date Issued

  Tuesday, September 10, 1963
  61 years ago

• CPC

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

• US Classifications

  • 235 - Registers