3319884

Information

• Patent Grant
• 3319884

• References
• Source

• Patent Number

  3,319,884

• Date Filed

  Not available

• Date Issued

  Tuesday, May 16, 1967
  57 years ago

• CPC

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

• US Classifications

  • 235 - Registers
  • 200 - Electricity: circuit makers and breakers