3451618

Information

• Patent Grant
• 3451618

• References
• Source

• Patent Number

  3,451,618

• Date Filed

  Not available

• Date Issued

  Tuesday, June 24, 1969
  55 years ago

• CPC

  • G06C7/08 - with one set of keys for all denominations

• US Classifications

  • 235 - Registers